diff options
Diffstat (limited to 'drivers/video/backlight/ltv350qv.c')
| -rw-r--r-- | drivers/video/backlight/ltv350qv.c | 24 |
1 files changed, 7 insertions, 17 deletions
diff --git a/drivers/video/backlight/ltv350qv.c b/drivers/video/backlight/ltv350qv.c index 333949ff326..6c0f1ac0d32 100644 --- a/drivers/video/backlight/ltv350qv.c +++ b/drivers/video/backlight/ltv350qv.c @@ -232,23 +232,20 @@ static int __devinit ltv350qv_probe(struct spi_device *spi) struct lcd_device *ld; int ret; - lcd = kzalloc(sizeof(struct ltv350qv), GFP_KERNEL); + lcd = devm_kzalloc(&spi->dev, sizeof(struct ltv350qv), GFP_KERNEL); if (!lcd) return -ENOMEM; lcd->spi = spi; lcd->power = FB_BLANK_POWERDOWN; - lcd->buffer = kzalloc(8, GFP_KERNEL); - if (!lcd->buffer) { - ret = -ENOMEM; - goto out_free_lcd; - } + lcd->buffer = devm_kzalloc(&spi->dev, 8, GFP_KERNEL); + if (!lcd->buffer) + return -ENOMEM; ld = lcd_device_register("ltv350qv", &spi->dev, lcd, <v_ops); - if (IS_ERR(ld)) { - ret = PTR_ERR(ld); - goto out_free_buffer; - } + if (IS_ERR(ld)) + return PTR_ERR(ld); + lcd->ld = ld; ret = ltv350qv_power(lcd, FB_BLANK_UNBLANK); @@ -261,10 +258,6 @@ static int __devinit ltv350qv_probe(struct spi_device *spi) out_unregister: lcd_device_unregister(ld); -out_free_buffer: - kfree(lcd->buffer); -out_free_lcd: - kfree(lcd); return ret; } @@ -274,8 +267,6 @@ static int __devexit ltv350qv_remove(struct spi_device *spi) ltv350qv_power(lcd, FB_BLANK_POWERDOWN); lcd_device_unregister(lcd->ld); - kfree(lcd->buffer); - kfree(lcd); return 0; } @@ -310,7 +301,6 @@ static void ltv350qv_shutdown(struct spi_device *spi) static struct spi_driver ltv350qv_driver = { .driver = { .name = "ltv350qv", - .bus = &spi_bus_type, .owner = THIS_MODULE, }, |