Commit Graph

9 Commits

Author SHA1 Message Date
Christoph Egger 8af6096caf USB: remove obsolete config in kernel source (USB_HCD_DMA)
The configuration Option USB_HCD_DMA is not reachable in KConfig so
this piece of Code is effectively dead and useless. Remove it to avoid
confusion.

Signed-off-by: Christoph Egger <siccegge@stud.informatik.uni-erlangen.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02 14:54:37 -08:00
Julia Lawall 6ebb7d1b4b USB: isp1362: Use kzalloc for allocating only one thing
Use kzalloc rather than kcalloc(1,...)

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
@@

- kcalloc(1,
+ kzalloc(
          ...)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-03-02 14:53:25 -08:00
Lothar Wassmann 0a2fea2e0d USB: isp1362: fix build failure on ARM systems via irq_flags cleanup
There was some left over #ifdef ARM logic that is outdated but no one
really noticed.  So instead of relying on this tricky logic, properly
load and utilize the platform irq_flags resources.

Reported-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Lothar Wassmann <LW@KARO-electronics.de>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-01-20 15:24:36 -08:00
Lothar Wassmann 96b85179b4 USB: isp1362: better 64bit printf warning fixes
Some hosts that treat the return value of sizeof differently from unsigned
long might still hit warnings.  So use %zu for sizeof() values.  This is a
better version of the previous commit b0a9cf297e.

Signed-off-by: Lothar Wassmann <LW@KARO-electronics.de>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2010-01-20 15:24:35 -08:00
Akinobu Mita 735e1b9ade isp1362-hcd: use bitmap_find_next_zero_area
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Cc: Lothar Wassmann <LW@KARO-electronics.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-12-16 07:20:18 -08:00
Mike Frysinger b0a9cf297e USB: isp1362: fix build warnings on 64-bit systems
A bunch of places assumed pointers were 32-bits in size (bit checking and
debug output), but none of these affected runtime functionality.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-10-09 13:52:07 -07:00
Julia Lawall 3d2b0814f1 USB: isp1362: Correct use of ! and &
Correct priority problem in the use of ! and &.

The semantic patch that makes this change is as follows:
(http://www.emn.fr/x-info/coccinelle/)

// <smpl>
@@ expression E; constant C; @@
- !E & C
+ !(E & C)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-23 06:46:33 -07:00
Ken MacLeod 7949f4e164 USB: isp1362: fix pulldown register defines and conf logic
HCHWCFG_PULLDOWN_DS2 and HCHWCFG_PULLDOWN_DS1 were swapped.  Incorrect
operator precedence in isp1362_hc_start() hid part of the problem.
This fixes a problem where Port 1 in Host mode fails to see disconnects.

Signed-Off-By: Ken MacLeod <ken@bitsko.slc.ut.us>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-23 06:46:33 -07:00
Lothar Wassmann a9d43091c5 USB: NXP ISP1362 USB host driver
Signed-off-by: Lothar Wassmann <LW@KARO-electronics.de>
Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2009-09-23 06:46:30 -07:00