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authorJoonas Lahtinen <joonas.lahtinen@linux.intel.com>2019-02-20 11:04:08 +0200
committerJoonas Lahtinen <joonas.lahtinen@linux.intel.com>2019-02-20 11:04:08 +0200
commitd0781a89c06f46d0f75e4e142061b8accb67cbe5 (patch)
tree6a1731bfc76fd92aac1880c23f75377462e07b35 /drivers/hwmon/lm80.c
parent7f4127c4839b1801087e08b1797e830a766391c1 (diff)
parenta5f2fafece141ef3509e686cea576366d55cabb6 (diff)
Merge drm/drm-next into drm-intel-next-queued
Doing a backmerge to be able to merge topic/mei-hdcp-2019-02-19 PR. Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Diffstat (limited to 'drivers/hwmon/lm80.c')
-rw-r--r--drivers/hwmon/lm80.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/hwmon/lm80.c b/drivers/hwmon/lm80.c
index 0e30fa00204c..f9b8e3e23a8e 100644
--- a/drivers/hwmon/lm80.c
+++ b/drivers/hwmon/lm80.c
@@ -393,8 +393,10 @@ static ssize_t set_fan_div(struct device *dev, struct device_attribute *attr,
}
rv = lm80_read_value(client, LM80_REG_FANDIV);
- if (rv < 0)
+ if (rv < 0) {
+ mutex_unlock(&data->update_lock);
return rv;
+ }
reg = (rv & ~(3 << (2 * (nr + 1))))
| (data->fan_div[nr] << (2 * (nr + 1)));
lm80_write_value(client, LM80_REG_FANDIV, reg);