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| author | Rafael J. Wysocki <rjw@sisk.pl> | 2007-07-09 11:39:19 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2007-07-11 16:09:02 -0700 |
| commit | 93160c6397e460bc4c7ac15323fb698f91ef02e5 (patch) | |
| tree | a05bdf42947b72dd4fc6458a9325a6af9ffcbf8b /arch/arm/common | |
| parent | 43a49f8baa6b0e7e5b68ed0ee141e1efacfd9ae6 (diff) | |
| download | talos-obmc-linux-93160c6397e460bc4c7ac15323fb698f91ef02e5.tar.gz talos-obmc-linux-93160c6397e460bc4c7ac15323fb698f91ef02e5.zip | |
PM: do not use saved_state from struct dev_pm_info on ARM
The saved_state member of 'struct dev_pm_info' that's going to be removed
is used in arch/arm/common/locomo.c, arch/arm/common/sa1111.c and
arch/arm/mach-sa1100/neponset.c. Change the code in there to use local
variables for saving the state of devices during suspend.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Cc: Greg KH <greg@kroah.com>
Cc: David Brownell <david-b@pacbell.net>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'arch/arm/common')
| -rw-r--r-- | arch/arm/common/locomo.c | 11 | ||||
| -rw-r--r-- | arch/arm/common/sa1111.c | 13 |
2 files changed, 16 insertions, 8 deletions
diff --git a/arch/arm/common/locomo.c b/arch/arm/common/locomo.c index cfe6f4650bc9..ae21755872ed 100644 --- a/arch/arm/common/locomo.c +++ b/arch/arm/common/locomo.c @@ -60,6 +60,9 @@ struct locomo { unsigned int irq; spinlock_t lock; void __iomem *base; +#ifdef CONFIG_PM + void *saved_state; +#endif }; struct locomo_dev_info { @@ -565,7 +568,7 @@ static int locomo_suspend(struct platform_device *dev, pm_message_t state) if (!save) return -ENOMEM; - dev->dev.power.saved_state = (void *) save; + lchip->saved_state = save; spin_lock_irqsave(&lchip->lock, flags); @@ -605,8 +608,8 @@ static int locomo_resume(struct platform_device *dev) struct locomo_save_data *save; unsigned long r; unsigned long flags; - - save = (struct locomo_save_data *) dev->dev.power.saved_state; + + save = lchip->saved_state; if (!save) return 0; @@ -628,6 +631,8 @@ static int locomo_resume(struct platform_device *dev) locomo_writel(0x1, lchip->base + LOCOMO_KEYBOARD + LOCOMO_KCMD); spin_unlock_irqrestore(&lchip->lock, flags); + + lchip->saved_state = NULL; kfree(save); return 0; diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c index 798bbfccafb7..eb06d0b2cb74 100644 --- a/arch/arm/common/sa1111.c +++ b/arch/arm/common/sa1111.c @@ -51,6 +51,9 @@ struct sa1111 { int irq; spinlock_t lock; void __iomem *base; +#ifdef CONFIG_PM + void *saved_state; +#endif }; /* @@ -822,7 +825,7 @@ static int sa1111_suspend(struct platform_device *dev, pm_message_t state) save = kmalloc(sizeof(struct sa1111_save_data), GFP_KERNEL); if (!save) return -ENOMEM; - dev->dev.power.saved_state = save; + sachip->saved_state = save; spin_lock_irqsave(&sachip->lock, flags); @@ -878,7 +881,7 @@ static int sa1111_resume(struct platform_device *dev) unsigned long flags, id; void __iomem *base; - save = (struct sa1111_save_data *)dev->dev.power.saved_state; + save = sachip->saved_state; if (!save) return 0; @@ -923,7 +926,7 @@ static int sa1111_resume(struct platform_device *dev) spin_unlock_irqrestore(&sachip->lock, flags); - dev->dev.power.saved_state = NULL; + sachip->saved_state = NULL; kfree(save); return 0; @@ -958,8 +961,8 @@ static int sa1111_remove(struct platform_device *pdev) platform_set_drvdata(pdev, NULL); #ifdef CONFIG_PM - kfree(pdev->dev.power.saved_state); - pdev->dev.power.saved_state = NULL; + kfree(sachip->saved_state); + sachip->saved_state = NULL; #endif } |
