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Reset controller fixes for v4.3

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- added stubs to avoid build breakage in COMPILE_TEST
   configurations with RESET_CONTROLLER disabled
 - fixed missing spinlock initialization in ath79 driver
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Merge tag 'reset-for-4.3-fixes' of git://git.pengutronix.de/git/pza/linux into drivers/reset

Merge "Reset controller fixes for v4.3" from Philipp Zabel:

Reset controller fixes for v4.3

- added stubs to avoid build breakage in COMPILE_TEST
  configurations with RESET_CONTROLLER disabled
- fixed missing spinlock initialization in ath79 driver

* tag 'reset-for-4.3-fixes' of git://git.pengutronix.de/git/pza/linux:
  reset: ath79: Fix missing spin_lock_init
  reset: Add (devm_)reset_control_get stub functions
This commit is contained in:
Kevin Hilman 2015-09-09 15:41:42 -07:00
commit 9738031561
2 changed files with 15 additions and 0 deletions
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1
drivers/reset/reset-ath79.c
View file

@ -89,6 +89,7 @@ static int ath79_reset_probe(struct platform_device *pdev)
if (IS_ERR(ath79_reset->base))
return PTR_ERR(ath79_reset->base);
spin_lock_init(&ath79_reset->lock);
ath79_reset->rcdev.ops = &ath79_reset_ops;
ath79_reset->rcdev.owner = THIS_MODULE;
ath79_reset->rcdev.of_node = pdev->dev.of_node;

14
include/linux/reset.h
View file

@ -74,6 +74,20 @@ static inline int device_reset_optional(struct device *dev)
return -ENOSYS;
}
static inline struct reset_control *__must_check reset_control_get(
struct device *dev, const char *id)
{
WARN_ON(1);
return ERR_PTR(-EINVAL);
}
static inline struct reset_control *__must_check devm_reset_control_get(
struct device *dev, const char *id)
{
WARN_ON(1);
return ERR_PTR(-EINVAL);
}
static inline struct reset_control *reset_control_get_optional(
struct device *dev, const char *id)
{