Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris...

[pandora-kernel.git] / drivers / misc / bh1770glc.c

diff --git a/drivers/misc/bh1770glc.c b/drivers/misc/bh1770glc.c
index cee632e..d79a972 100644 (file)
--- a/drivers/misc/bh1770glc.c
+++ b/drivers/misc/bh1770glc.c
@@ -649,7 +649,7 @@ static ssize_t bh1770_power_state_store(struct device *dev,
 {
        struct bh1770_chip *chip =  dev_get_drvdata(dev);
        unsigned long value;
-       size_t ret;
+       ssize_t ret;
 
        if (strict_strtoul(buf, 0, &value))
                return -EINVAL;
@@ -659,8 +659,12 @@ static ssize_t bh1770_power_state_store(struct device *dev,
                pm_runtime_get_sync(dev);
 
                ret = bh1770_lux_rate(chip, chip->lux_rate_index);
-               ret |= bh1770_lux_interrupt_control(chip, BH1770_ENABLE);
+               if (ret < 0) {
+                       pm_runtime_put(dev);
+                       goto leave;
+               }
 
+               ret = bh1770_lux_interrupt_control(chip, BH1770_ENABLE);
                if (ret < 0) {
                        pm_runtime_put(dev);
                        goto leave;