linux-stable.git/drivers/pinctrl, branch v3.12.7

sh-pfc: Fix PINMUX_GPIO macro

2014-01-09T20:25:15+00:00

commit 8620f394c4f9abd13e4fdf927d9c2bbeda74cde7 upstream.

Commit 7cbb0e55e27e ("sh-pfc: Don't duplicate argument to PINMUX_GPIO
macro") erronesouly modified the PINMUX_GPIO macro in a way that
resulted in all pins being named "name". Fix the macro to name the pins
correctly.

Cc: stable@vger.kernel.org
Signed-off-by: Laurent Pinchart 
Signed-off-by: Linus Walleij 
Signed-off-by: Greg Kroah-Hartman

ACPI: Add BayTrail SoC GPIO and LPSS ACPI IDs

2014-01-09T20:25:09+00:00

commit f6308b36c411dc5afd6a6f73e6454722bfde57b7 upstream.

This adds the new ACPI ID (INT33FC) for the BayTrail GPIO
banks as seen on a BayTrail M System-On-Chip platform.  This
ACPI ID is used by the BayTrail GPIO (pinctrl) driver to
manage the Low Power Subsystem (LPSS).

Signed-off-by: Paul Drews 
Acked-by: Linus Walleij 
Signed-off-by: Rafael J. Wysocki 
Signed-off-by: Greg Kroah-Hartman

pinctrl: dove: unset twsi option3 for gconfig as well

2013-12-04T19:05:10+00:00

commit 6d0a4ed2b90a12e1403d3e7d9d8c2cc7fdc301b5 upstream.

This fixes a typo which left twsi config3 option enabled.

Signed-off-by: Roel Kluin 
Acked-by: Sebastian Hesselbarth 
Signed-off-by: Linus Walleij 
Signed-off-by: Greg Kroah-Hartman

pinctrl: palmas: do not abort pin configuration for BIAS_DEFAULT

2013-09-27T14:22:43+00:00

Recent movement of all configurations of pin in the single call of
pin_config_set(), it is aborting configuration if BIAS_PULL_PIN_DEFAULT
is selected as return of configuration.

The original idea was to just avoid any update on register for pull up/down
configuration if this option is selected.

Fixing this by just bypassing any register update for BIAS_PULL_PIN_DEFAULT
and continuing the remaining configuration.

Signed-off-by: Laxman Dewangan 
Signed-off-by: Linus Walleij

pinctrl: Correct number of pins for s5pv210

2013-09-27T13:50:22+00:00

Values of pins in table s5pv210 bank are incorrect. This patch correct values.

Signed-off-by: Mateusz Krawczuk 
Signed-off-by: Kyungmin Park 
Acked-by: Tomasz Figa 
Acked-by: Kukjin Kim 
Signed-off-by: Linus Walleij

pinctrl: remove an unnecessary cast

2013-09-23T08:47:14+00:00

sizeof() is already size_t so there is no need to cast here.  Generally,
casting inside the min() macro instead of using min_t() is considered
bad style.

Signed-off-by: Dan Carpenter 
Signed-off-by: Linus Walleij

pinctrl: fix pinconf_dbg_config_write return type

2013-09-23T08:47:03+00:00

Have pinconf_dbg_config_write() return a ssize_t. This fixes the following
compilation warning:

  drivers/pinctrl/pinconf.c:617:2: warning: initialization from incompatible pointer type [enabled by default]
  drivers/pinctrl/pinconf.c:617:2: warning: (near initialization for ‘pinconf_dbg_pinconfig_fops.write’) [enabled by default]

Signed-off-by: Vincent Stehlé 
Cc: Linus Walleij 
Signed-off-by: Linus Walleij

pinctrl: tegra114: Remove MODULE_ALIAS

2013-09-19T12:35:24+00:00

The driver cannot be built as a module, so having a MODULE_ALIAS() isn't
useful.

While at it, fix a small typo in the file header comment and make the
module description string consistent with those for earlier Tegra SoCs.

Signed-off-by: Thierry Reding 
Acked-by: Stephen Warren 
Signed-off-by: Linus Walleij

Merge tag 'PTR_RET-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux

2013-09-05T00:31:11+00:00

Pull PTR_RET() removal patches from Rusty Russell:
 "PTR_RET() is a weird name, and led to some confusing usage.  We ended
  up with PTR_ERR_OR_ZERO(), and replacing or fixing all the usages.

  This has been sitting in linux-next for a whole cycle"

[ There are still some PTR_RET users scattered about, with some of them
  possibly being new, but most of them existing in Rusty's tree too.  We
  have that

      #define PTR_RET(p) PTR_ERR_OR_ZERO(p)

  thing in , so they continue to work for now  - Linus ]

* tag 'PTR_RET-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux:
  GFS2: Replace PTR_RET with PTR_ERR_OR_ZERO
  Btrfs: volume: Replace PTR_RET with PTR_ERR_OR_ZERO
  drm/cma: Replace PTR_RET with PTR_ERR_OR_ZERO
  sh_veu: Replace PTR_RET with PTR_ERR_OR_ZERO
  dma-buf: Replace PTR_RET with PTR_ERR_OR_ZERO
  drivers/rtc: Replace PTR_RET with PTR_ERR_OR_ZERO
  mm/oom_kill: remove weird use of ERR_PTR()/PTR_ERR().
  staging/zcache: don't use PTR_RET().
  remoteproc: don't use PTR_RET().
  pinctrl: don't use PTR_RET().
  acpi: Replace weird use of PTR_RET.
  s390: Replace weird use of PTR_RET.
  PTR_RET is now PTR_ERR_OR_ZERO(): Replace most.
  PTR_RET is now PTR_ERR_OR_ZERO

pinctrl: sunxi: Fix off-by-one for valid offset range checking

2013-08-30T08:37:36+00:00

The valid offset range should be 0 ... chip->ngpio - 1.

Signed-off-by: Axel Lin 
Signed-off-by: Linus Walleij