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path: root/drivers/video/backlight/ltv350qv.c
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Diffstat (limited to 'drivers/video/backlight/ltv350qv.c')
-rw-r--r--drivers/video/backlight/ltv350qv.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/video/backlight/ltv350qv.c b/drivers/video/backlight/ltv350qv.c
index 8010aaeb5ad..dd0e84a9bd2 100644
--- a/drivers/video/backlight/ltv350qv.c
+++ b/drivers/video/backlight/ltv350qv.c
@@ -239,11 +239,15 @@ static int __devinit ltv350qv_probe(struct spi_device *spi)
lcd->spi = spi;
lcd->power = FB_BLANK_POWERDOWN;
lcd->buffer = kzalloc(8, GFP_KERNEL);
+ if (!lcd->buffer) {
+ ret = -ENOMEM;
+ goto out_free_lcd;
+ }
ld = lcd_device_register("ltv350qv", &spi->dev, lcd, &ltv_ops);
if (IS_ERR(ld)) {
ret = PTR_ERR(ld);
- goto out_free_lcd;
+ goto out_free_buffer;
}
lcd->ld = ld;
@@ -257,6 +261,8 @@ 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;
@@ -268,6 +274,7 @@ 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;