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PM: do not use saved_state from struct dev_pm_info on ARM

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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>
This commit is contained in:
Rafael J. Wysocki
2007-07-09 11:39:19 -07:00
committed by Greg Kroah-Hartman
parent 43a49f8baa
commit 93160c6397
3 changed files with 20 additions and 19 deletions
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11
arch/arm/common/locomo.c
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@@ -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;