Commit Graph

769119 Commits

Author SHA1 Message Date
John Whitmore df5d5bc8d0 staging:rtl8192u: Rename bAddBaReqDelayed - Style
Rename the member variable bAddBaReqDelayed to add_ba_req_delayed
This change clears the checkpatch issue with CamelCase naming.

The resulting changes are purely coding style changes which should
have no impact on runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-29 10:15:51 +02:00
John Whitmore e5afcc0f40 staging:rtl8192u: Rename bAddBaReqInProgress - Style
Rename the member variable bAddBaReqInProgress to add_ba_req_in_progress
This change clears the checkpatch issue with CamelCase naming.

Changes are purely coding style and should have no impact on runtime
code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-29 10:15:51 +02:00
John Whitmore f57383bcda staging:rtl8192u: Rename TxAdmittedBARecord - Style
Rename the member variable TxAdmittedBARecord to tx_admitted_ba_record
This change clears the checkpatch issue with CamelCase naming.

The resulting changes are purely coding style changes which should not
impact runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-29 10:15:51 +02:00
John Whitmore 43a420e31d staging:rtl8192u: Rename TxPendingBARecord - Style
Rename the member variable TxPendingBARecord to tx_pending_ba_record.
This change clears the checkpatch issue with CamelCase naming.

The changes are purely coding style changes and should not impact
runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-29 10:15:51 +02:00
John Whitmore 4925d4b766 staging:rtl8192u: Rename TxCurSeq - Style
Rename the member variable TxCurSeq to tx_cur_seq. This change clears
the checkpatch issue with CamelCase naming.

The changes are coding style changes which should not impact runtime
code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-29 10:15:51 +02:00
John Whitmore c1fdc5de69 staging:rtl8192u: Rename TsCommonInfo - Style
Rename the member variable TsCommonInfo in two structures, both
tx_ts_record and RX_TS_RECORD. This member variable is used in both
structures and in both cases causes a checkpatch issue with CamelCase
naming.

The changes are purely coding style and should not impact runtime
code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-29 10:15:51 +02:00
John Whitmore 1538be2802 staging:rtl8192u: Remove typedef and rename TX_TS_RECORD - Style
Remove the typdef from structure TX_TS_RECORD and rename to tx_ts_record.
The removal of the typedef clears the checkpatch issue with creating new
types in code. The name change, whilst not specifically flagged by
checkpatch, is an issue since types are meant to be named in lowercase.

These changes are purely coding style changes and should have no impact
on runtime execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-29 10:15:51 +02:00
John Whitmore cc29db8637 staging:rtl8192u: Rename eRFPath - Style
Rename the variable eRFPath to e_rfpath. This change resolves a
checkpatch issue with CamelCase naming. The variable name is used both
as a parameter name in function definitions, function prototypes and as
a local variable.

This change is purely a coding style change which should have no impact
on runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-29 10:13:26 +02:00
John Whitmore 14c964a2d3 staging:rtl8192u: Remove repeated definitions - Style
Remove bit field masks which are defined in two files: r819xU_phy.h
and r819xU_phyreg.h. Or in the case of bMaskByte3 defined but never used.

The definitions have been removed from the file r819xU_phy.h.

This is a coding style change, which should have no impact on runtime
code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-29 10:13:26 +02:00
John Whitmore fb37edcfcb staging:rtl8192u: Rename RF90_RADIO_PATH_E - Style
Rename the enumerated type RF90_RADIO_PATH_E to rf90_radio_path_e.
Whilst it is not flagged as an issue by checkpatch, types are meant
to be named in lowercase.

This change is purely a coding style change which should have no
impact on runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-29 10:13:26 +02:00
John Whitmore b714c8c0b0 staging:rtl8192u: Rename HW90_BLOCK_E - Style
Rename the enumerated type HW90_BLOCK_E to hw90_block_e. Whilst this is
not flagged by checkpatch types are meant to be in lowercase.

This is a coding style change which should have no impact on runtime
code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-29 10:13:26 +02:00
John Whitmore a99d02401f staging:rtl8192u: Remove proxy rtl819XRadioD_Array - Style
Remove the array rtl819XRadioD_Array which is only acting as a proxy to
the real array Rtl8192UsbRadioD_Array.

This is a coding style change which should have no impact on runtime
code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-29 10:13:26 +02:00
John Whitmore 281da5305b staging:rtl8192u: Remove proxy rtl819XRadioC_Array - Style
Remove the array rtl819XRadioC_Array which is only serving as a proxy for
the real array Rtl8192UsbRadioC_Array. This is a coding style change and
should have no impact on runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-29 10:13:26 +02:00
John Whitmore 416599d096 staging:rtl8192u: Remove proxy rtl819XRadioB_Array - Style
Remove the array rtl819XRadioB_Array Rtl8192UsbRadioB_Array which acts
as a proxy the actual array Rtl8192UsbRadioB_Array. The only purpose, I
can see for this implementation is to obscure the actual array being
used Rtl8192UsbRadioB_Array.

This is a coding style change which should have no impact on runtime
code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-29 10:13:26 +02:00
John Whitmore be208c7695 staging:rtl8192u: Remove proxy rtl819XRadioA_Array - Style
The array rtl819XRadioA_Array serves as a proxy array for the actual
array Rtl8192UsbRadioA_Array. This implementation seems to serve no
other purpose then to obscure the actually array Rtl8192UsbRadioA_Array.

This is a coding style change which should have no impact on runtime
code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-29 10:13:26 +02:00
John Whitmore def6b79f3f staging:rtl8192u: Remove proxy array rtl819XAGCTAB_Array - Style
Remove the array rtl819XAGCTAB_Array which is only a proxy to the
array Rtl8192UsbAGCTAB_Array. There appears to be no purpose
served by this implementation, other then to obscure the
Rtl8192UsbAGCTAB_Array structure, which is actually written to and
read from.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-29 10:13:26 +02:00
John Whitmore 22be361aa9 staging:rtl8192u: Remove proxy struct rtl819XPHY_REG_1T2RArray - Style
Remove the struct rtl819XPHY_REG_1T2RArray which is simply a proxy for
the struct Rtl8192UsbPHY_REG_1T2RArray. There appears to be no purpose
served by this implementation, other then to obscure the
Rtl8192UsbPHY_REG_1T2RArray structure.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-29 10:13:26 +02:00
John Whitmore 4531f1934b staging:rtl8192u: Remove proxy struct rtl819XMACPHY_Array_PG - Style
Remove the struct rtl819XMACPHY_Array_PG which is simply a proxy for
the struct Rtl8192UsbMACPHY_Array_PG. There appears to be no purpose
served by this implementation, other then to obscure the
Rtl8192UsbMACPHY_Array_PG structure.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-29 10:13:26 +02:00
John Whitmore e918443caf staging:rtl8192u: Rename msDelay to ms_delay - Style
Rename the member variable msDelay to ms_delay. This change clears the
checkpatch issue with CamelCase naming. The change is purely a coding
style change which should not impact runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-29 10:13:26 +02:00
John Whitmore 21807031af staging:rtl8192u: Rename Para2 to para_2 - style
Rename member variable Para2 to para_2. This change clears the checkpatch
issue with CamelCase naming. The change is purely a coding style change
and should have no impact on runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-29 10:13:26 +02:00
John Whitmore 33f28ab7a0 staging:rtl8192u: Rename Para1 > para_1 - Style
Rename the member variable Para1 to para_1. This change clears the
checkpatch issue with CamelCase naming. The change is purely a coding
style change and should have no impact on runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-29 10:13:26 +02:00
John Whitmore d2a5c987e7 staging:rtl8192u: Rename CmdID - Style
Rename the member variable CmdId to cmd_id. This change clears the
checkpatch issue with CamelCase naming. The change is purely a coding
style change which should have no impact on runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-29 10:13:25 +02:00
John Whitmore a1b34e427c staging:rtl8192u: Rename SwChnlCmd - Style
Rename the structure SwChnlCmd to sw_chnl_cmd. This change clears the
checkpatch issue with CamelCase naming. The change is purely a coding
style change and should have no impact on runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-29 10:13:25 +02:00
John Whitmore 6b59fd408d staging:rtl8192u: Remove multiple blank lines - Style
Remove multiple blank lines, raise a checkpatch issue. This is purely
a coding style change which should not impact runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-29 10:11:46 +02:00
John Whitmore 4434e159d0 staging:rtl8192u: Rename ISR_BcnTimerIntr - Style
Rename the bit definition ISR_BcnTimerIntr to ISR_BCN_TIMER_INTR. This
change clears the checkpatch issue with CamelCase naming. The change is
purely a style change and should not impact runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-29 10:11:46 +02:00
John Whitmore 85dc31eb8c staging:rtl8192u: Rename ISR_TxBcnErr bit definition - Style
Rename the bit definition ISR_TxBcnErr to ISR_TX_BCN_ERR. This change
clears the checkpatch issue with CamelCase naming. The change is purely
a coding style change which should not impact runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-29 10:11:46 +02:00
John Whitmore 66b19887fb staging:rtl8192u: Rename bit definition ISR_TxBcnOk - Style
Rename the bit definition ISR_TxBcnOk to ISR_TX_BCN_OK. This change
clears the checkpatch issue with CamelCase naming. The change is a
coding style change which should not impact runtime code execution.

Signed-off-by: John Whitmore <johnfwhitmore@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-29 10:11:44 +02:00
Michael Straube 12f3ccfbc5 staging: rtl8188eu: remove unused rtw_get_oper_choffset()
The function rtw_get_oper_choffset() is never used, so remove it.
Discovered by cppcheck.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-29 10:08:03 +02:00
Michael Straube c60b03effc staging: rtl8188eu: remove unused rtw_get_oper_bw()
The function rtw_get_oper_bw() is never used, so remove it.
Discovered by cppcheck.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-29 10:08:03 +02:00
Michael Straube b045b42915 staging: rtl8188eu: remove unused CAM_empty_entry()
The function CAM_empty_entry() is never used, so remove it.
Discovered by cppcheck.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-29 10:08:03 +02:00
Michael Straube 891f6de39c staging: rtl8188eu: remove unused ODM_RASupport_Init()
The function ODM_RASupport_Init() is never used, so remove it.
Discovered by cppcheck.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-29 10:08:03 +02:00
Tim Collier d47b10e6f9 staging: wlan-ng: correction to comment in hfa384x_usb
The comment for hfa384x_docmd incorrectly states that usercb_data
should be NULL for DOASYNC calls; in fact, it should be NULL for
DOWAIT calls (this is consistent with the other similar functions and
the rest of the comment text).

Signed-off-by: Tim Collier <osdevtc@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-29 10:08:02 +02:00
Tim Collier 318c66d456 staging: wlan-ng: remove volatile from reapable field in hfa384x_usbctlx
Fix checkpatch.pl warning:

"Use of volatile is usually wrong: see
Documentation/process/volatile-considered-harmful.rs"

reapable is not used to access h/w directly, so volatile is not
necessary.

>From reading the code, the contexts in which the field may be
updated/accessed across threads are protected by the hw->ctlxq.lock
spinlock, where hw is the device struct, so appears thread-safe.

Signed-off-by: Tim Collier <osdevtc@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-29 10:08:02 +02:00
Michael Straube d3094361a9 staging: rtl8188eu: remove unused sreset_get_wifi_status()
The function sreset_get_wifi_status() is never used, so remove it.
Discovered by cppcheck.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-29 10:08:02 +02:00
Nishad Kamdar 910ca496b8 staging: mt7621-mmc: Use BIT macro instead of explicit shifting in board.h
Replace explicit shifting with BIT macro in board.h.
Issue found by checkpatch.

Signed-off-by: Nishad Kamdar <nishadkamdar@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-29 10:08:02 +02:00
Kees Cook 2f675c91ee staging: rtl8192u: ieee80211: Convert from ahash to shash
This is an identical change to the wireless/lib80211 of the same name.
In preparing to remove all stack VLA usage from the kernel[1], this
removes the discouraged use of AHASH_REQUEST_ON_STACK in favor of
the smaller SHASH_DESC_ON_STACK by converting from ahash-wrapped-shash
to direct shash. By removing a layer of indirection this both improves
performance and reduces stack usage. The stack allocation will be made
a fixed size in a later patch to the crypto subsystem.

[1] https://lkml.kernel.org/r/CA+55aFzCG-zNmZwX4A2FQpadafLfEzK6CC=qPXydAacU1RqZWA@mail.gmail.com

Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-29 10:05:24 +02:00
Kees Cook bd757b5d2e staging: rtl8192e: ieee80211: Convert from ahash to shash
This is an identical change to the wireless/lib80211 of the same name.
In preparing to remove all stack VLA usage from the kernel[1], this
removes the discouraged use of AHASH_REQUEST_ON_STACK in favor of
the smaller SHASH_DESC_ON_STACK by converting from ahash-wrapped-shash
to direct shash. By removing a layer of indirection this both improves
performance and reduces stack usage. The stack allocation will be made
a fixed size in a later patch to the crypto subsystem.

[1] https://lkml.kernel.org/r/CA+55aFzCG-zNmZwX4A2FQpadafLfEzK6CC=qPXydAacU1RqZWA@mail.gmail.com

Signed-off-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-29 10:05:23 +02:00
Tomas Novotny 1ebc787ae5 iio: vcnl4000: make the driver extendable
There are similar chips in the vcnl4xxx family. The initialization and
communication is a bit different for members of the family, so this
patch makes the driver extendable for different chips.

There is no functional change.

Signed-off-by: Tomas Novotny <tomas@novotny.cz>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2018-07-29 08:58:33 +01:00
Dmitriy Cherkasov bb8a14a3d8 staging: gasket: use NULL instead of 0 for null pointer
Fixes sparse warning: Using plain integer as NULL pointer

Signed-off-by: Dmitriy Cherkasov <dmitriy@oss-tech.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-29 08:05:45 +02:00
Todd Poynor 5b6e80cc98 staging: gasket: core: hold reference on device while in use
Hold a reference on the struct device while a pointer to that
device is in use by gasket.

Reported-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Todd Poynor <toddpoynor@google.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-29 08:05:45 +02:00
Gao Xiang 6caa584136 staging: erofs: fix conditional uninitialized `pcn' in z_erofs_map_blocks_iter
This patch adds error handling code for
z_erofs_map_blocks_iter to fix the compiler blame.

Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-29 08:05:02 +02:00
Gao Xiang 47e541a17e staging: erofs: fix compile error without built-in decompression support
This patch fixes incorrect code snippets due to spilt code
into small patches by mistake.

Link: https://lists.01.org/pipermail/kbuild-all/2018-July/050747.html
Link: https://lists.01.org/pipermail/kbuild-all/2018-July/050750.html
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Gao Xiang <gaoxiang25@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-07-29 08:05:02 +02:00
Linus Torvalds a26fb01c28 In reaction to the fixes to address CVE-2018-1108, some Linux
distributions that have certain systemd versions in some cases
 combined with patches to libcrypt for FIPS/FEDRAMP compliance, have
 led to boot-time stalls for some hardware.  The reaction by some
 distros and Linux sysadmins has been to install packages that try to
 do complicated things with the CPU and hope that leads to randomness.
 To mitigate this, if RDRAND is available, mix it into entropy provided
 by userspace.  It won't hurt. and it will probably help.
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCAAdFiEEK2m5VNv+CHkogTfJ8vlZVpUNgaMFAltdBIcACgkQ8vlZVpUN
 gaMklgf+IuPF7Pn9skIUDtyBRGHL/retaHcfCkabpmsb+zPwS5u+IWS9VGplgMMs
 UsYWlUhZLqi2LA8uPNFAu4wl9kbkDiA1SSlALEGb/iGsUDf1ac9ooltX7jI7I3Ms
 YOTTTdL/gQ58DwBCyGpwTgGW05tN9hcLKb9RXwXau5MZ2oCaqvllQ3gmjbYteIRH
 lBN6bhvc5VGhbmcLleDXrPVjxtS9bMV6Z4F6+2b2Ka7nxExwT/WyAyAD6gsJ3xqj
 77c+YniAbg4LYEHoGUVqi+IsSIzmUVbhsqn5JVtoto9eJrasaWxVynWZVkYVZ2fy
 WwBRA9v042x7vyowGl5Vf7K0jviBjQ==
 =3Lu2
 -----END PGP SIGNATURE-----

Merge tag 'random_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/random

Pull random fixes from Ted Ts'o:
 "In reaction to the fixes to address CVE-2018-1108, some Linux
  distributions that have certain systemd versions in some cases
  combined with patches to libcrypt for FIPS/FEDRAMP compliance, have
  led to boot-time stalls for some hardware.

  The reaction by some distros and Linux sysadmins has been to install
  packages that try to do complicated things with the CPU and hope that
  leads to randomness.

  To mitigate this, if RDRAND is available, mix it into entropy provided
  by userspace. It won't hurt, and it will probably help"

* tag 'random_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/random:
  random: mix rdrand with entropy sent in from userspace
2018-07-28 19:40:06 -07:00
Linus Torvalds 2ffb57dfa7 GPIO fixes for v4.18:
- OF flag fix for special regulator flags.
 - Fix up the Uniphier IRQ callback.
 -----BEGIN PGP SIGNATURE-----
 
 iQIcBAABAgAGBQJbXLz9AAoJEEEQszewGV1zVkQP+gNNAXmivj2Pd1faLHrInz68
 Dc5e45V4NAHUNFBo69H8I5oF3PesoftMEOBOtr+FAbxkvjxGLzQrILCSp8r2TOoj
 nAabeGv0DVyjgW6tLgjhYclNXcifvA4ICTDg7XdbfATthESoSVUbhvT35CGuUbOu
 +sGybPVDnZ6TVeNUToA1fGnSQpvsx5NgsDZ2nWbSIrtDTgx+2Nx7Ht7hDVn6hw8I
 uYP/CQkiF+oFvdlLVHzz9e1rZx5/E91Okvv+g//kK7pCFdkmhp7AbYCr8sHhVNeQ
 FcYLYoPPfyyxJWFAHWrjdTYCZelgEa+mRVV7gC0sIADYGpfTLhaXVr/ywPdtAakB
 IZXQ8Of9CtI+9k7cOBsrRdNclpfsH0YKXd4THyjJOGlJqeoTmu0H0cya933cz1De
 96PG+7lVlzSGcj2AxYjrQTIrg78vfRw3pcoc87x74J+YNzuYtYFdeYHKua/Rhax3
 WZOs+BeYZT12zsGmEky/CrdPppHs0j6wUrsIRa4k+a650G/hDoVo4+Lgv7J589NQ
 zEz7fnESXvaLPZsvDyehfIm+KgQ2tvMLahyes2F+SDg2mceNKiXFbpGP6pIeuu/V
 X5l2qBD7PyHGihKFOTZ8JC/RzJwSwEGPeDZiB9nuKd94NloUaMlXJjUwyfcU4VPf
 McTwzqK05zmaOcgH2XHO
 =ksOs
 -----END PGP SIGNATURE-----

Merge tag 'gpio-v4.18-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio

Pull GPIO fixes from Linus Walleij:
 "Just a smallish OF fix and a driver fix:

   - OF flag fix for special regulator flags

   - fix up the Uniphier IRQ callback"

* tag 'gpio-v4.18-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio:
  gpio: uniphier: set legitimate irq trigger type in .to_irq hook
  gpio: of: Handle fixed regulator flags properly
2018-07-28 15:43:14 -07:00
Linus Torvalds 7648c44680 One more fix for 4.18:
- Revert an errata workaround for the BCM5300X platform that was
     merged for v4.18-rc2 but has been found to cause hangs on at least
     systems using the BCM4718A1.
 -----BEGIN PGP SIGNATURE-----
 
 iIsEABYIADMWIQRgLjeFAZEXQzy86/s+p5+stXUA3QUCW1zA0hUccGF1bC5idXJ0
 b25AbWlwcy5jb20ACgkQPqefrLV1AN2QyAEAxicOismTbPgSI+2oiaOjJbF5KjXi
 cPNCtDkjwkUafU4A/1jvJlXpw6UHRwFAr6fcfnPMcK6QyYiQ9NnSWz46QYkI
 =X4uV
 -----END PGP SIGNATURE-----

Merge tag 'mips_fixes_4.18_5' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux

Pull MIPS fix from Paul Burton:
 "Here's one more MIPS fix, reverting an errata workaround that was
  merged for v4.18-rc2 but has since been found to cause system hangs on
  some BCM4718A1-based systems by the OpenWRT project"

* tag 'mips_fixes_4.18_5' of git://git.kernel.org/pub/scm/linux/kernel/git/mips/linux:
  Revert "MIPS: BCM47XX: Enable 74K Core ExternalSync for PCIe erratum"
2018-07-28 12:32:28 -07:00
Linus Torvalds dd63bf22fc Merge branch 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c fixes from Wolfram Sang:
 "Some driver bugfixes"

* 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
  i2c: imx: use open drain for recovery GPIO
  i2c: rcar: handle RXDMA HW behaviour on Gen3
  i2c: imx: Fix reinit_completion() use
  i2c: davinci: Avoid zero value of CLKH
2018-07-28 10:04:40 -07:00
Nicholas Mc Guire cebc4585f6 iio: ad_sigma_delta: use unsigned long for timeout
wait_for_completion_timeout returns unsigned long not int so an appropriate
variable is declared and the assignment and check fixed up.

Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
Reviewed-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2018-07-28 12:15:03 +01:00
Himanshu Jha 1b3bd85927 iio: chemical: Add support for Bosch BME680 sensor
Bosch BME680 is a 4-in-1 sensor with temperature, pressure, humidity
and gas sensing capability. It supports both I2C and SPI communication
protocol for effective data communication.

The device supports two modes:

1. Sleep mode
2. Forced mode

The measurements only takes place when forced mode is triggered and a
single TPHG cycle is performed by the sensor. The sensor automatically
goes to sleep after afterwards.

The device has various calibration constants/parameters programmed into
devices' non-volatile memory(NVM) during production and can't be altered
by the user. These constants are used in the compensation functions to
get the required compensated readings along with the raw data. The
compensation functions/algorithms are provided by Bosch Sensortec GmbH
via their API[1]. As these don't change during the measurement cycle,
therefore we read and store them at the probe. The default configs
supplied by Bosch are also set at probe.

0-day tested with build success.

GSoC-2018: https://summerofcode.withgoogle.com/projects/#6691473790074880
Mentor: Daniel Baluta
[1] https://github.com/BoschSensortec/BME680_driver
Datasheet:
https://ae-bst.resource.bosch.com/media/_tech/media/datasheets/BST-BME680-DS001-00.pdf

Note from Jonathan: The compensation functions are 'interesting' and
could do with a tidy up in future.  However, they work so we can leave that
for another day.

Cc: Daniel Baluta <daniel.baluta@nxp.com>
Signed-off-by: Himanshu Jha <himanshujha199640@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2018-07-28 11:38:46 +01:00
Michael Hennerich 6431975789 iio: ad9523: support for external signals via gpios
The AD9523 supports external signals for power-down mode, resetting the
device and sync timing.
This change add support for specifying values for these signals via the
gpios and initializing them default values.

For the reset signal, the GPIO is toggled during probing to re-initialize
the device to a known state.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2018-07-28 10:41:14 +01:00
Lars-Peter Clausen 9a5094ca29 iio: ad9523: Fix return value for ad952x_store()
A sysfs write callback function needs to either return the number of
consumed characters or an error.

The ad952x_store() function currently returns 0 if the input value was "0",
this will signal that no characters have been consumed and the function
will be called repeatedly in a loop indefinitely. Fix this by returning
number of supplied characters to indicate that the whole input string has
been consumed.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Fixes: cd1678f963 ("iio: frequency: New driver for AD9523 SPI Low Jitter Clock Generator")
Cc: <Stable@vger.kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2018-07-28 10:35:34 +01:00