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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2013-05-02 17:42:46 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-05-02 17:42:46 -0400 |
| commit | fbe8ed634d3f7db92227d84363264868bd7ed751 (patch) | |
| tree | c473ea48a10283f354a21d1f9098fa7770c9158c | |
| parent | 99bece775f988a4ee21ad3db9fd413caf1704ff6 (diff) | |
| parent | d463f82d22f90096d1352de3837b1602a3410b5d (diff) | |
Merge tag 'pinctrl-fixes-v3.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pinctrl fixes from Linus Walleij:
"Two fixes to the pinctrl subsystem for v3.10:
- A quite apparent mutex fix in an untested codepath
- A compile warning fix in the plgpio driver"
* tag 'pinctrl-fixes-v3.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
pinctrl: fix mutex deadlock in get_pinctrl_dev_from_of_node()
pinctrl: plgpio: add CONFIG_PM_SLEEP to suspend/resume functions
| -rw-r--r-- | drivers/pinctrl/core.c | 2 | ||||
| -rw-r--r-- | drivers/pinctrl/spear/pinctrl-plgpio.c | 6 |
2 files changed, 4 insertions, 4 deletions
diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c index c3d222ed39a2..5327f35d9b5c 100644 --- a/drivers/pinctrl/core.c +++ b/drivers/pinctrl/core.c | |||
| @@ -129,7 +129,7 @@ struct pinctrl_dev *get_pinctrl_dev_from_of_node(struct device_node *np) | |||
| 129 | return pctldev; | 129 | return pctldev; |
| 130 | } | 130 | } |
| 131 | 131 | ||
| 132 | mutex_lock(&pinctrldev_list_mutex); | 132 | mutex_unlock(&pinctrldev_list_mutex); |
| 133 | 133 | ||
| 134 | return NULL; | 134 | return NULL; |
| 135 | } | 135 | } |
diff --git a/drivers/pinctrl/spear/pinctrl-plgpio.c b/drivers/pinctrl/spear/pinctrl-plgpio.c index a4908ecd74fb..3e5a887216b8 100644 --- a/drivers/pinctrl/spear/pinctrl-plgpio.c +++ b/drivers/pinctrl/spear/pinctrl-plgpio.c | |||
| @@ -75,7 +75,7 @@ struct plgpio { | |||
| 75 | int (*o2p)(int offset); /* offset_to_pin */ | 75 | int (*o2p)(int offset); /* offset_to_pin */ |
| 76 | u32 p2o_regs; | 76 | u32 p2o_regs; |
| 77 | struct plgpio_regs regs; | 77 | struct plgpio_regs regs; |
| 78 | #ifdef CONFIG_PM | 78 | #ifdef CONFIG_PM_SLEEP |
| 79 | struct plgpio_regs *csave_regs; | 79 | struct plgpio_regs *csave_regs; |
| 80 | #endif | 80 | #endif |
| 81 | }; | 81 | }; |
| @@ -554,7 +554,7 @@ static int plgpio_probe(struct platform_device *pdev) | |||
| 554 | if (IS_ERR(plgpio->clk)) | 554 | if (IS_ERR(plgpio->clk)) |
| 555 | dev_warn(&pdev->dev, "clk_get() failed, work without it\n"); | 555 | dev_warn(&pdev->dev, "clk_get() failed, work without it\n"); |
| 556 | 556 | ||
| 557 | #ifdef CONFIG_PM | 557 | #ifdef CONFIG_PM_SLEEP |
| 558 | plgpio->csave_regs = devm_kzalloc(&pdev->dev, | 558 | plgpio->csave_regs = devm_kzalloc(&pdev->dev, |
| 559 | sizeof(*plgpio->csave_regs) * | 559 | sizeof(*plgpio->csave_regs) * |
| 560 | DIV_ROUND_UP(plgpio->chip.ngpio, MAX_GPIO_PER_REG), | 560 | DIV_ROUND_UP(plgpio->chip.ngpio, MAX_GPIO_PER_REG), |
| @@ -641,7 +641,7 @@ unprepare_clk: | |||
| 641 | return ret; | 641 | return ret; |
| 642 | } | 642 | } |
| 643 | 643 | ||
| 644 | #ifdef CONFIG_PM | 644 | #ifdef CONFIG_PM_SLEEP |
| 645 | static int plgpio_suspend(struct device *dev) | 645 | static int plgpio_suspend(struct device *dev) |
| 646 | { | 646 | { |
| 647 | struct plgpio *plgpio = dev_get_drvdata(dev); | 647 | struct plgpio *plgpio = dev_get_drvdata(dev); |
