linux-stable.git/drivers/pinctrl, branch v3.12.9 Linux kernel stable tree Revert "ACPI: Add BayTrail SoC GPIO and LPSS ACPI IDs" 2014-01-25T16:49:28+00:00 Rafael J. Wysocki rafael.j.wysocki@intel.com 2014-01-17T13:23:29+00:00 d2dca1c6f3ec92e9f7f42478f479cef6105fe9dc commit 2b844ba79f4a114bd228ad6fee040ffd99a0963d upstream. This reverts commit f6308b36c411 (ACPI: Add BayTrail SoC GPIO and LPSS ACPI IDs), because it causes the Alan Cox' ASUS T100TA to "crash and burn" during boot if the Baytrail pinctrl driver is compiled in. Fixes: f6308b36c411 (ACPI: Add BayTrail SoC GPIO and LPSS ACPI IDs) Reported-by: One Thousand Gnomes <gnomes@lxorguk.ukuu.org.uk> Requested-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 2b844ba79f4a114bd228ad6fee040ffd99a0963d upstream.

This reverts commit f6308b36c411 (ACPI: Add BayTrail SoC GPIO and LPSS
ACPI IDs), because it causes the Alan Cox' ASUS T100TA to "crash and
burn" during boot if the Baytrail pinctrl driver is compiled in.

Fixes: f6308b36c411 (ACPI: Add BayTrail SoC GPIO and LPSS ACPI IDs)
Reported-by: One Thousand Gnomes <gnomes@lxorguk.ukuu.org.uk>
Requested-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
sh-pfc: Fix PINMUX_GPIO macro 2014-01-09T20:25:15+00:00 Laurent Pinchart laurent.pinchart+renesas@ideasonboard.com 2013-11-26T01:45:34+00:00 4f6433e811b5a1b96f7f7ad50f7941c7834fa5f2 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 <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
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 <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
ACPI: Add BayTrail SoC GPIO and LPSS ACPI IDs 2014-01-09T20:25:09+00:00 Paul Drews paul.drews@intel.com 2013-11-25T22:15:55+00:00 7f4f86209be7221ddb145d7059dbbfc3667c1ef0 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 <paul.drews@intel.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
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 <paul.drews@intel.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
pinctrl: dove: unset twsi option3 for gconfig as well 2013-12-04T19:05:10+00:00 Roel Kluin roel.kluin@gmail.com 2013-10-13T23:27:27+00:00 54e044b5946e2e435740a5bdc6d0f17700a027cf commit 6d0a4ed2b90a12e1403d3e7d9d8c2cc7fdc301b5 upstream. This fixes a typo which left twsi config3 option enabled. Signed-off-by: Roel Kluin <roel.kluin@gmail.com> Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 
commit 6d0a4ed2b90a12e1403d3e7d9d8c2cc7fdc301b5 upstream.

This fixes a typo which left twsi config3 option enabled.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
pinctrl: palmas: do not abort pin configuration for BIAS_DEFAULT 2013-09-27T14:22:43+00:00 Laxman Dewangan ldewangan@nvidia.com 2013-09-26T12:48:03+00:00 7fd9ddd5f71078df34f2fd7d375fbf0a8d92f9cc 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 <ldewangan@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
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 <ldewangan@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
pinctrl: Correct number of pins for s5pv210 2013-09-27T13:50:22+00:00 Mateusz Krawczuk m.krawczuk@partner.samsung.com 2013-09-24T15:04:11+00:00 4880292556f7ea7c12dbccb1c7dfd9fd0f38bcf3 Values of pins in table s5pv210 bank are incorrect. This patch correct values. Signed-off-by: Mateusz Krawczuk <m.krawczuk@partner.samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Tomasz Figa <t.figa@samsung.com> Acked-by: Kukjin Kim <kgene.kim@samsung.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
Values of pins in table s5pv210 bank are incorrect. This patch correct values.

Signed-off-by: Mateusz Krawczuk <m.krawczuk@partner.samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Tomasz Figa <t.figa@samsung.com>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
pinctrl: remove an unnecessary cast 2013-09-23T08:47:14+00:00 Dan Carpenter dan.carpenter@oracle.com 2013-09-17T10:47:54+00:00 81d36c4fff7401b099d98818a517ee6bc02e93f2 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 <dan.carpenter@oracle.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
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 <dan.carpenter@oracle.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
pinctrl: fix pinconf_dbg_config_write return type 2013-09-23T08:47:03+00:00 Vincent Stehlé vincent.stehle@laposte.net 2013-09-16T20:50:32+00:00 3b59e432ec9c093311e0ad057e330e04feb79007 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 <vincent.stehle@laposte.net> Cc: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
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 <vincent.stehle@laposte.net>
Cc: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
pinctrl: tegra114: Remove MODULE_ALIAS 2013-09-19T12:35:24+00:00 Thierry Reding thierry.reding@gmail.com 2013-09-10T16:30:59+00:00 de059be983db710379d965a7baa0a01275795c95 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 <treding@nvidia.com> Acked-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> 
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 <treding@nvidia.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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 Linus Torvalds torvalds@linux-foundation.org 2013-09-05T00:31:11+00:00 27703bb4a66df49ff16b44b864d307d2eb71774c 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 <linux/err.h>, 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 
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 <linux/err.h>, 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