diff options
| author | Rafael J. Wysocki <rjw@sisk.pl> | 2012-07-06 21:09:28 +0400 |
|---|---|---|
| committer | Rafael J. Wysocki <rjw@sisk.pl> | 2012-07-10 23:37:18 +0400 |
| commit | ca9a2054fe041326888811a94f17459acab9f950 (patch) | |
| tree | 19d9940dfef1ed77ea7c1085810e7bb9986169fc /drivers/char | |
| parent | b633f0507e19224f1527921644722bfb36db9bb0 (diff) | |
| download | linux-ca9a2054fe041326888811a94f17459acab9f950.tar.xz | |
tpm_nsc: Use struct dev_pm_ops for power management
Make the tpm_nsc driver define its PM callbacks through
a struct dev_pm_ops object rather than by using legacy PM hooks
in struct platform_driver.
This allows the driver to use tpm_pm_suspend() and tpm_pm_resume()
as its PM callbacks directly, without defining its own PM callback
routines.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/tpm/tpm_nsc.c | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/drivers/char/tpm/tpm_nsc.c b/drivers/char/tpm/tpm_nsc.c index 8e996575bdbe..640c9a427b59 100644 --- a/drivers/char/tpm/tpm_nsc.c +++ b/drivers/char/tpm/tpm_nsc.c @@ -274,22 +274,13 @@ static void tpm_nsc_remove(struct device *dev) } } -static int tpm_nsc_suspend(struct platform_device *dev, pm_message_t msg) -{ - return tpm_pm_suspend(&dev->dev); -} - -static int tpm_nsc_resume(struct platform_device *dev) -{ - return tpm_pm_resume(&dev->dev); -} +static SIMPLE_DEV_PM_OPS(tpm_nsc_pm, tpm_pm_suspend, tpm_pm_resume); static struct platform_driver nsc_drv = { - .suspend = tpm_nsc_suspend, - .resume = tpm_nsc_resume, .driver = { .name = "tpm_nsc", .owner = THIS_MODULE, + .pm = &tpm_nsc_pm, }, }; |