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Johan Hovold 8e9faa1546 HID: cp2112: fix gpio-callback error handling 
In case of a zero-length report, the gpio direction_input callback would
currently return success instead of an errno.

Fixes: 1ffb3c40ff ("HID: cp2112: make transfer buffers DMA capable")
Cc: stable <stable@vger.kernel.org>     # 4.9
Signed-off-by: Johan Hovold <johan@kernel.org>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
 		2017-01-31 12:59:33 +01:00
..
i2c-hid HID: i2c-hid: Add sleep between POWER ON and RESET 2017-01-11 21:55:35 +01:00
intel-ish-hid Merge branches 'for-4.10/asus', 'for-4.10/cp2112', 'for-4.10/i2c-hid-nopower', 'for-4.10/intel-ish', 'for-4.10/mayflash', 'for-4.10/microsoft-surface-3', 'for-4.10/multitouch', 'for-4.10/sony', 'for-4.10/udraw-ps3', 'for-4.10/upstream' and 'for-4.10/wacom/generic' into for-linus 2016-12-14 10:12:26 +01:00
usbhid HID: usbhid: Quirk a AMI virtual mouse and keyboard with ALWAYS_POLL 2017-01-26 21:53:26 +01:00
Kconfig Merge branches 'for-4.10/asus', 'for-4.10/cp2112', 'for-4.10/i2c-hid-nopower', 'for-4.10/intel-ish', 'for-4.10/mayflash', 'for-4.10/microsoft-surface-3', 'for-4.10/multitouch', 'for-4.10/sony', 'for-4.10/udraw-ps3', 'for-4.10/upstream' and 'for-4.10/wacom/generic' into for-linus 2016-12-14 10:12:26 +01:00
Makefile Merge branches 'for-4.10/asus', 'for-4.10/cp2112', 'for-4.10/i2c-hid-nopower', 'for-4.10/intel-ish', 'for-4.10/mayflash', 'for-4.10/microsoft-surface-3', 'for-4.10/multitouch', 'for-4.10/sony', 'for-4.10/udraw-ps3', 'for-4.10/upstream' and 'for-4.10/wacom/generic' into for-linus 2016-12-14 10:12:26 +01:00
hid-a4tech.c
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hid-alps.c Merge branches 'for-4.8/upstream-fixes', 'for-4.9/alps', 'for-4.9/hid-input', 'for-4.9/intel-ish', 'for-4.9/kye-uclogic-waltop-fixes', 'for-4.9/logitech', 'for-4.9/sony', 'for-4.9/upstream' and 'for-4.9/wacom' into for-linus 2016-10-07 09:59:48 +02:00
hid-apple.c HID: add usb device id for Apple Magic Keyboard 2016-07-11 17:41:31 +02:00
hid-appleir.c HID: hid-input: allow input_configured callback return errors 2015-11-05 09:51:50 -08:00
hid-asus.c HID: asus: Fix keyboard support 2016-12-19 11:27:09 +01:00
hid-aureal.c HID: fix some indenting issues 2015-10-21 13:15:53 +02:00
hid-axff.c
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hid-belkin.c
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hid-betopff.c HID: betop: add drivers/hid/hid-betopff.c 2014-12-22 15:00:25 +01:00
hid-cherry.c HID: fix a couple of off-by-ones 2014-08-21 10:43:28 -05:00
hid-chicony.c HID: chicony: Add support for Acer Aspire Switch 12 2015-07-29 14:12:26 +02:00
hid-cmedia.c HID: Support for CMedia CM6533 HID audio jack controls 2016-03-02 10:31:36 +01:00
hid-core.c HID: ignore Petzl USB headlamp 2017-01-05 14:28:32 +01:00
hid-corsair.c HID: corsair: fix control-transfer error handling 2017-01-13 11:59:32 +01:00
hid-cp2112.c HID: cp2112: fix gpio-callback error handling 2017-01-31 12:59:33 +01:00
hid-cypress.c HID: hid-cypress: validate length of report 2017-01-06 16:06:43 +01:00
hid-debug.c HID: debug: improve hid_debug_event() 2015-11-27 00:02:59 +01:00
hid-dr.c Revert "HID: dragonrise: fix HID Descriptor for 0x0006 PID" 2016-10-10 10:52:01 +02:00
hid-elecom.c HID: fix some indenting issues 2015-10-21 13:15:53 +02:00
hid-elo.c HID: elo: kill not flush the work 2016-06-01 14:08:17 +02:00
hid-emsff.c
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hid-ezkey.c
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hid-gaff.c
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hid-gembird.c HID: gembird: add new driver to fix Gembird JPD-DualForce 2 2015-08-18 15:03:43 +02:00
hid-generic.c
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hid-gfrm.c HID: hid-gfrm: avoid warning for input_configured API change 2015-11-05 10:15:35 -08:00
hid-gt683r.c HID: use to_hid_device() 2015-12-28 13:41:44 +01:00
hid-gyration.c
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hid-holtek-kbd.c
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hid-holtek-mouse.c HID: Add Holtek USB ID 04d9:a0c2 ETEKCITY Scroll 2014-09-08 09:48:56 +02:00
hid-holtekff.c
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hid-hyperv.c HID: hyperv: match wait_for_completion_timeout return type 2015-01-26 14:25:41 +01:00
hid-icade.c
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hid-ids.h HID: usbhid: Quirk a AMI virtual mouse and keyboard with ALWAYS_POLL 2017-01-26 21:53:26 +01:00
hid-input.c Merge branches 'for-4.10/asus', 'for-4.10/cp2112', 'for-4.10/i2c-hid-nopower', 'for-4.10/intel-ish', 'for-4.10/mayflash', 'for-4.10/microsoft-surface-3', 'for-4.10/multitouch', 'for-4.10/sony', 'for-4.10/udraw-ps3', 'for-4.10/upstream' and 'for-4.10/wacom/generic' into for-linus 2016-12-14 10:12:26 +01:00
hid-kensington.c
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hid-keytouch.c
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hid-kye.c HID: kye: Fix MousePen i608X v2 report descriptor 2016-09-19 14:32:22 +02:00
hid-lcpower.c
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hid-led.c HID: hid-led: fix issue with transfer buffer not being dma capable 2016-10-10 10:47:03 +02:00
hid-lenovo.c HID: lenovo: Don't use stack variables for DMA buffers 2016-03-29 15:39:36 +02:00
hid-lg.c HID: hid-lg: Fix immediate disconnection of Logitech Rumblepad 2 2017-01-26 21:58:16 +01:00
hid-lg.h HID: hid-lg4ff: Introduce a module parameter to disable automatic switch of compatibility mode 2015-02-18 21:14:54 +01:00
hid-lg2ff.c
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hid-lg3ff.c
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hid-lg4ff.c HID: hid-logitech: Improve Wingman Formula Force GP support 2016-09-26 15:39:56 +02:00
hid-lg4ff.h HID: hid-logitech: Add combined pedal support Logitech wheels 2016-09-26 15:39:54 +02:00
hid-lgff.c
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hid-logitech-dj.c HID: logitech-dj: check report length 2014-12-17 08:50:12 +01:00
hid-logitech-hidpp.c HID: logitech-hidpp: limit visibility of init/deinit functions 2016-01-28 14:28:39 +01:00
hid-magicmouse.c HID: magicmouse: make transfer buffers DMA capable 2016-11-23 17:43:25 +01:00
hid-mf.c HID: Add new force feedback driver for Mayflash game controller adapters 2016-11-03 14:51:29 -06:00
hid-microsoft.c Merge branches 'for-4.10/asus', 'for-4.10/cp2112', 'for-4.10/i2c-hid-nopower', 'for-4.10/intel-ish', 'for-4.10/mayflash', 'for-4.10/microsoft-surface-3', 'for-4.10/multitouch', 'for-4.10/sony', 'for-4.10/udraw-ps3', 'for-4.10/upstream' and 'for-4.10/wacom/generic' into for-linus 2016-12-14 10:12:26 +01:00
hid-monterey.c HID: fix a couple of off-by-ones 2014-08-21 10:43:28 -05:00
hid-multitouch.c Merge branches 'for-4.10/asus', 'for-4.10/cp2112', 'for-4.10/i2c-hid-nopower', 'for-4.10/intel-ish', 'for-4.10/mayflash', 'for-4.10/microsoft-surface-3', 'for-4.10/multitouch', 'for-4.10/sony', 'for-4.10/udraw-ps3', 'for-4.10/upstream' and 'for-4.10/wacom/generic' into for-linus 2016-12-14 10:12:26 +01:00
hid-ntrig.c HID: use to_hid_device() 2015-12-28 13:41:44 +01:00
hid-ortek.c
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hid-penmount.c HID: penmount: report only one button for PenMount 6000 USB touchscreen controller 2016-03-10 17:17:26 +01:00
hid-petalynx.c HID: fix a couple of off-by-ones 2014-08-21 10:43:28 -05:00
hid-picolcd.h
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hid-picolcd_backlight.c HID: picoLCD: Deletion of unnecessary checks before three function calls 2015-06-29 14:51:12 +02:00
hid-picolcd_cir.c HID: picoLCD: Deletion of unnecessary checks before three function calls 2015-06-29 14:51:12 +02:00
hid-picolcd_core.c HID: picolcd: be more verbose when reporting report size error 2014-08-27 23:27:10 +02:00
hid-picolcd_debugfs.c HID: picolcd: remove unnecessary NULL test before debugfs_remove 2014-06-30 09:54:22 +02:00
hid-picolcd_fb.c drivers/hid/hid-picolcd_fb: avoid world-writable sysfs files. 2014-05-14 10:53:56 +09:30
hid-picolcd_lcd.c HID: picoLCD: Deletion of unnecessary checks before three function calls 2015-06-29 14:51:12 +02:00
hid-picolcd_leds.c HID: use to_hid_device() 2015-12-28 13:41:44 +01:00
hid-pl.c
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hid-plantronics.c HID: plantronics: Update to map volume up/down controls 2015-06-12 15:04:17 +02:00
hid-primax.c
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hid-prodikeys.c HID: use to_hid_device() 2015-12-28 13:41:44 +01:00
hid-rmi.c HID: rmi: make transfer buffers DMA capable 2016-11-23 17:43:25 +01:00
hid-roccat-arvo.c HID: use kobj_to_dev() 2015-12-28 13:41:51 +01:00
hid-roccat-arvo.h
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hid-roccat-common.c HID: use kobj_to_dev() 2015-12-28 13:41:51 +01:00
hid-roccat-common.h
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hid-roccat-isku.c HID: use kobj_to_dev() 2015-12-28 13:41:51 +01:00
hid-roccat-isku.h
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hid-roccat-kone.c HID: use kobj_to_dev() 2015-12-28 13:41:51 +01:00
hid-roccat-kone.h
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hid-roccat-koneplus.c HID: use kobj_to_dev() 2015-12-28 13:41:51 +01:00
hid-roccat-koneplus.h
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hid-roccat-konepure.c
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hid-roccat-kovaplus.c HID: use kobj_to_dev() 2015-12-28 13:41:51 +01:00
hid-roccat-kovaplus.h
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hid-roccat-lua.c HID: use kobj_to_dev() 2015-12-28 13:41:51 +01:00
hid-roccat-lua.h
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hid-roccat-pyra.c HID: use kobj_to_dev() 2015-12-28 13:41:51 +01:00
hid-roccat-pyra.h
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hid-roccat-ryos.c
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hid-roccat-savu.c
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hid-roccat-savu.h
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hid-roccat.c HID: roccat: silence an uninitialized variable warning 2016-04-04 09:49:12 +02:00
hid-saitek.c HID: Add a new Saitek mouse device ID (RAT 9) 2016-08-02 16:45:17 +02:00
hid-samsung.c
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hid-sensor-custom.c HID: sensor: fix attributes in HID sensor interface 2016-11-05 16:56:09 +01:00
hid-sensor-hub.c HID: sensor-hub: Move the memset to sensor_hub_get_feature() 2017-01-02 14:01:30 +01:00
hid-sjoy.c HID: sjoy: support Super Joy Box 4 2015-05-07 10:47:53 +02:00
hid-sony.c HID: sony: Ignore DS4 dongle reports when no device is connected 2016-12-19 15:07:37 +01:00
hid-speedlink.c
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hid-steelseries.c HID: use to_hid_device() 2015-12-28 13:41:44 +01:00
hid-sunplus.c HID: fix a couple of off-by-ones 2014-08-21 10:43:28 -05:00
hid-tivo.c HID: tivo: enable all buttons on the TiVo Slide Pro remote 2015-03-15 10:04:27 -04:00
hid-tmff.c
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hid-topseed.c
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hid-twinhan.c
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hid-uclogic.c HID: uclogic: Add support for UC-Logic TWHA60 v3 2016-09-19 14:32:24 +02:00
hid-udraw-ps3.c HID: udraw-ps3: accel_limits is local to the driver 2016-11-15 14:23:17 +01:00
hid-waltop.c HID: Remove broken links to tablet descriptions 2016-09-19 14:32:21 +02:00
hid-wiimote-core.c HID: wiimote: replace hid_output_raw_report with hid_hw_output_report for output requests 2014-02-17 14:57:17 +01:00
hid-wiimote-debug.c
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hid-wiimote-modules.c HID: wiimote: Fix wiimote mp scale linearization 2016-03-18 17:31:38 +01:00
hid-wiimote.h HID: use to_hid_device() 2015-12-28 13:41:44 +01:00
hid-xinmo.c
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hid-zpff.c
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hid-zydacron.c
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hidraw.c Merge branch 'for-4.7/upstream' into for-linus 2016-05-17 12:41:22 +02:00
uhid.c miscdevice: Add helper macro for misc device boilerplate 2016-08-31 14:12:35 +02:00
wacom.h HID: wacom: generic: Don't return a value for wacom_wac_event 2016-12-09 13:26:24 +01:00
wacom_sys.c HID: wacom: Fix sibling detection regression 2017-01-19 14:19:25 +01:00
wacom_wac.c HID: wacom: Fix poor prox handling in 'wacom_pl_irq' 2017-01-26 21:51:10 +01:00
wacom_wac.h HID: wacom: generic: Don't sync input on empty input packets 2016-12-09 13:26:25 +01:00