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| author | Rafael J. Wysocki <rjw@sisk.pl> | 2012-07-06 21:08:53 +0400 |
|---|---|---|
| committer | Rafael J. Wysocki <rjw@sisk.pl> | 2012-07-10 23:36:51 +0400 |
| commit | 7650572a8baa79d317ca5d37a7998593ff0767af (patch) | |
| tree | a967e487ce9ff246e2c0a2bc07996ea396eef514 /drivers/char/hw_random/omap-rng.c | |
| parent | 156ffcb42a3b3fbebbb7f0e08e679b0954c0829c (diff) | |
| download | linux-7650572a8baa79d317ca5d37a7998593ff0767af.tar.xz | |
omap-rng: Use struct dev_pm_ops for power management
Make the omap-rng driver define its PM callbacks through
a struct dev_pm_ops object rather than by using legacy PM hooks
in struct platform_driver.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Diffstat (limited to 'drivers/char/hw_random/omap-rng.c')
| -rw-r--r-- | drivers/char/hw_random/omap-rng.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/drivers/char/hw_random/omap-rng.c b/drivers/char/hw_random/omap-rng.c index 1412565c01af..d706bd0e9e80 100644 --- a/drivers/char/hw_random/omap-rng.c +++ b/drivers/char/hw_random/omap-rng.c @@ -162,22 +162,24 @@ static int __exit omap_rng_remove(struct platform_device *pdev) #ifdef CONFIG_PM -static int omap_rng_suspend(struct platform_device *pdev, pm_message_t message) +static int omap_rng_suspend(struct device *dev) { omap_rng_write_reg(RNG_MASK_REG, 0x0); return 0; } -static int omap_rng_resume(struct platform_device *pdev) +static int omap_rng_resume(struct device *dev) { omap_rng_write_reg(RNG_MASK_REG, 0x1); return 0; } +static SIMPLE_DEV_PM_OPS(omap_rng_pm, omap_rng_suspend, omap_rng_resume); +#define OMAP_RNG_PM (&omap_rng_pm) + #else -#define omap_rng_suspend NULL -#define omap_rng_resume NULL +#define OMAP_RNG_PM NULL #endif @@ -188,11 +190,10 @@ static struct platform_driver omap_rng_driver = { .driver = { .name = "omap_rng", .owner = THIS_MODULE, + .pm = OMAP_RNG_PM, }, .probe = omap_rng_probe, .remove = __exit_p(omap_rng_remove), - .suspend = omap_rng_suspend, - .resume = omap_rng_resume }; static int __init omap_rng_init(void) |