diff options
| author | Lars-Peter Clausen | 2013-06-20 18:38:46 +0200 |
|---|---|---|
| committer | Tomi Valkeinen | 2013-06-26 15:16:26 +0200 |
| commit | 0268d130ab16668cd32428035ed0bd56bf124239 (patch) | |
| tree | ebcf4c71062c7ccc280970e86e6e12559bfe9ec3 /drivers/video/bfin-lq035q1-fb.c | |
| parent | fbmem: return -EFAULT on copy_to_user() failure (diff) | |
| download | kernel-qcow2-linux-0268d130ab16668cd32428035ed0bd56bf124239.tar.gz kernel-qcow2-linux-0268d130ab16668cd32428035ed0bd56bf124239.tar.xz kernel-qcow2-linux-0268d130ab16668cd32428035ed0bd56bf124239.zip | |
fbdev: bfin-lq035q1-fb: Use dev_pm_ops
Use dev_pm_ops instead of the legacy suspend/resume callbacks.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video/bfin-lq035q1-fb.c')
| -rw-r--r-- | drivers/video/bfin-lq035q1-fb.c | 22 |
1 files changed, 14 insertions, 8 deletions
diff --git a/drivers/video/bfin-lq035q1-fb.c b/drivers/video/bfin-lq035q1-fb.c index be65baec7889..b594a58ff21d 100644 --- a/drivers/video/bfin-lq035q1-fb.c +++ b/drivers/video/bfin-lq035q1-fb.c @@ -170,16 +170,19 @@ static int lq035q1_spidev_remove(struct spi_device *spi) return lq035q1_control(spi, LQ035_SHUT_CTL, LQ035_SHUT); } -#ifdef CONFIG_PM -static int lq035q1_spidev_suspend(struct spi_device *spi, pm_message_t state) +#ifdef CONFIG_PM_SLEEP +static int lq035q1_spidev_suspend(struct device *dev) { + struct spi_device *spi = to_spi_device(dev); + return lq035q1_control(spi, LQ035_SHUT_CTL, LQ035_SHUT); } -static int lq035q1_spidev_resume(struct spi_device *spi) +static int lq035q1_spidev_resume(struct device *dev) { - int ret; + struct spi_device *spi = to_spi_device(dev); struct spi_control *ctl = spi_get_drvdata(spi); + int ret; ret = lq035q1_control(spi, LQ035_DRIVER_OUTPUT_CTL, ctl->mode); if (ret) @@ -187,9 +190,13 @@ static int lq035q1_spidev_resume(struct spi_device *spi) return lq035q1_control(spi, LQ035_SHUT_CTL, LQ035_ON); } + +static SIMPLE_DEV_PM_OPS(lq035q1_spidev_pm_ops, lq035q1_spidev_suspend, + lq035q1_spidev_resume); +#define LQ035Q1_SPIDEV_PM_OPS (&lq035q1_spidev_pm_ops) + #else -# define lq035q1_spidev_suspend NULL -# define lq035q1_spidev_resume NULL +#define LQ035Q1_SPIDEV_PM_OPS NULL #endif /* Power down all displays on reboot, poweroff or halt */ @@ -708,8 +715,7 @@ static int bfin_lq035q1_probe(struct platform_device *pdev) info->spidrv.probe = lq035q1_spidev_probe; info->spidrv.remove = lq035q1_spidev_remove; info->spidrv.shutdown = lq035q1_spidev_shutdown; - info->spidrv.suspend = lq035q1_spidev_suspend; - info->spidrv.resume = lq035q1_spidev_resume; + info->spidrv.driver.pm = LQ035Q1_SPIDEV_PM_OPS; ret = spi_register_driver(&info->spidrv); if (ret < 0) { |