summaryrefslogtreecommitdiff
path: root/drivers/leds/leds-88pm860x.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2010-05-27 11:34:20 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-05-27 11:34:20 -0700
commit3ddab4788d4980b1b3dc324fdd105adab3812418 (patch)
tree91b25590723d2a81ecd4d42753412cb8c4897bf0 /drivers/leds/leds-88pm860x.c
parentd1e0fe252e1c410164127b3000613afeaf47e49f (diff)
parenta7cca8aec9d08231207503e4823e7b47bfa7e596 (diff)
Merge branch 'for-linus' of git://git.o-hand.com/linux-rpurdie-leds
* 'for-linus' of git://git.o-hand.com/linux-rpurdie-leds: leds: Add mx31moboard MC13783 led support leds: Add mc13783 LED support leds: leds-ss4200: fix led_classdev_unregister twice in error handling leds: leds-lp3944: properly handle lp3944_configure fail in lp3944_probe leds: led-class: set permissions on max_brightness file to 0444 leds: leds-gpio: Change blink_set callback to be able to turn off blinking leds: Add LED driver for the Soekris net5501 board leds: 88pm860x - fix checking in probe function
Diffstat (limited to 'drivers/leds/leds-88pm860x.c')
-rw-r--r--drivers/leds/leds-88pm860x.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/leds/leds-88pm860x.c b/drivers/leds/leds-88pm860x.c
index 16a60c06c96c..b7677106cff8 100644
--- a/drivers/leds/leds-88pm860x.c
+++ b/drivers/leds/leds-88pm860x.c
@@ -256,8 +256,10 @@ static int pm860x_led_probe(struct platform_device *pdev)
if (pdev->dev.parent->platform_data) {
pm860x_pdata = pdev->dev.parent->platform_data;
pdata = pm860x_pdata->led;
- } else
- pdata = NULL;
+ } else {
+ dev_err(&pdev->dev, "missing platform data\n");
+ return -EINVAL;
+ }
data = kzalloc(sizeof(struct pm860x_led), GFP_KERNEL);
if (data == NULL)
@@ -268,8 +270,11 @@ static int pm860x_led_probe(struct platform_device *pdev)
data->i2c = (chip->id == CHIP_PM8606) ? chip->client : chip->companion;
data->iset = pdata->iset;
data->port = __check_device(pdata, data->name);
- if (data->port < 0)
+ if (data->port < 0) {
+ dev_err(&pdev->dev, "check device failed\n");
+ kfree(data);
return -EINVAL;
+ }
data->current_brightness = 0;
data->cdev.name = data->name;