diff options
Diffstat (limited to 'drivers/video/backlight')
| -rw-r--r-- | drivers/video/backlight/ld9040.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/drivers/video/backlight/ld9040.c b/drivers/video/backlight/ld9040.c index 1b642f5f381..1e0a3093ce5 100644 --- a/drivers/video/backlight/ld9040.c +++ b/drivers/video/backlight/ld9040.c @@ -775,12 +775,12 @@ static int ld9040_remove(struct spi_device *spi) return 0; } -#if defined(CONFIG_PM) -static int ld9040_suspend(struct spi_device *spi, pm_message_t mesg) +#ifdef CONFIG_PM_SLEEP +static int ld9040_suspend(struct device *dev) { - struct ld9040 *lcd = spi_get_drvdata(spi); + struct ld9040 *lcd = dev_get_drvdata(dev); - dev_dbg(&spi->dev, "lcd->power = %d\n", lcd->power); + dev_dbg(dev, "lcd->power = %d\n", lcd->power); /* * when lcd panel is suspend, lcd panel becomes off @@ -789,19 +789,18 @@ static int ld9040_suspend(struct spi_device *spi, pm_message_t mesg) return ld9040_power(lcd, FB_BLANK_POWERDOWN); } -static int ld9040_resume(struct spi_device *spi) +static int ld9040_resume(struct device *dev) { - struct ld9040 *lcd = spi_get_drvdata(spi); + struct ld9040 *lcd = dev_get_drvdata(dev); lcd->power = FB_BLANK_POWERDOWN; return ld9040_power(lcd, FB_BLANK_UNBLANK); } -#else -#define ld9040_suspend NULL -#define ld9040_resume NULL #endif +static SIMPLE_DEV_PM_OPS(ld9040_pm_ops, ld9040_suspend, ld9040_resume); + /* Power down all displays on reboot, poweroff or halt. */ static void ld9040_shutdown(struct spi_device *spi) { @@ -814,12 +813,11 @@ static struct spi_driver ld9040_driver = { .driver = { .name = "ld9040", .owner = THIS_MODULE, + .pm = &ld9040_pm_ops, }, .probe = ld9040_probe, .remove = ld9040_remove, .shutdown = ld9040_shutdown, - .suspend = ld9040_suspend, - .resume = ld9040_resume, }; module_spi_driver(ld9040_driver); |