diff options
Diffstat (limited to 'drivers/video/backlight/ltv350qv.c')
| -rw-r--r-- | drivers/video/backlight/ltv350qv.c | 35 |
1 files changed, 14 insertions, 21 deletions
diff --git a/drivers/video/backlight/ltv350qv.c b/drivers/video/backlight/ltv350qv.c index 226d813edf0..383f550e165 100644 --- a/drivers/video/backlight/ltv350qv.c +++ b/drivers/video/backlight/ltv350qv.c @@ -242,7 +242,8 @@ static int ltv350qv_probe(struct spi_device *spi) if (!lcd->buffer) return -ENOMEM; - ld = lcd_device_register("ltv350qv", &spi->dev, lcd, <v_ops); + ld = devm_lcd_device_register(&spi->dev, "ltv350qv", &spi->dev, lcd, + <v_ops); if (IS_ERR(ld)) return PTR_ERR(ld); @@ -250,50 +251,43 @@ static int ltv350qv_probe(struct spi_device *spi) ret = ltv350qv_power(lcd, FB_BLANK_UNBLANK); if (ret) - goto out_unregister; + return ret; - dev_set_drvdata(&spi->dev, lcd); + spi_set_drvdata(spi, lcd); return 0; - -out_unregister: - lcd_device_unregister(ld); - return ret; } static int ltv350qv_remove(struct spi_device *spi) { - struct ltv350qv *lcd = dev_get_drvdata(&spi->dev); + struct ltv350qv *lcd = spi_get_drvdata(spi); ltv350qv_power(lcd, FB_BLANK_POWERDOWN); - lcd_device_unregister(lcd->ld); - return 0; } -#ifdef CONFIG_PM -static int ltv350qv_suspend(struct spi_device *spi, pm_message_t state) +#ifdef CONFIG_PM_SLEEP +static int ltv350qv_suspend(struct device *dev) { - struct ltv350qv *lcd = dev_get_drvdata(&spi->dev); + struct ltv350qv *lcd = dev_get_drvdata(dev); return ltv350qv_power(lcd, FB_BLANK_POWERDOWN); } -static int ltv350qv_resume(struct spi_device *spi) +static int ltv350qv_resume(struct device *dev) { - struct ltv350qv *lcd = dev_get_drvdata(&spi->dev); + struct ltv350qv *lcd = dev_get_drvdata(dev); return ltv350qv_power(lcd, FB_BLANK_UNBLANK); } -#else -#define ltv350qv_suspend NULL -#define ltv350qv_resume NULL #endif +static SIMPLE_DEV_PM_OPS(ltv350qv_pm_ops, ltv350qv_suspend, ltv350qv_resume); + /* Power down all displays on reboot, poweroff or halt */ static void ltv350qv_shutdown(struct spi_device *spi) { - struct ltv350qv *lcd = dev_get_drvdata(&spi->dev); + struct ltv350qv *lcd = spi_get_drvdata(spi); ltv350qv_power(lcd, FB_BLANK_POWERDOWN); } @@ -302,13 +296,12 @@ static struct spi_driver ltv350qv_driver = { .driver = { .name = "ltv350qv", .owner = THIS_MODULE, + .pm = <v350qv_pm_ops, }, .probe = ltv350qv_probe, .remove = ltv350qv_remove, .shutdown = ltv350qv_shutdown, - .suspend = ltv350qv_suspend, - .resume = ltv350qv_resume, }; module_spi_driver(ltv350qv_driver); |