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authorChristophe JAILLET <christophe.jaillet@wanadoo.fr>2016-08-09 13:58:27 +0200
committerAlexandre Belloni <alexandre.belloni@free-electrons.com>2016-08-31 18:21:34 +0200
commit83ab7dad06b74e390c2ce0e7b5136daf286e1f5e (patch)
treea4bf88d07522aee184b67dcfdb3f57eeffab86cf /drivers/rtc/rtc-pcf2123.c
parent04940631b8d2b2e57a13b6d4ca50dfe5994b514f (diff)
rtc: pcf2123: Add missing error code assignment before test
It is likely that checking the result of 'pcf2123_write_reg' is expected here. Also fix a small style issue. The '{' at the beginning of the function is misplaced. Fixes: 809b453b76e15 ("rtc: pcf2123: clean up writes to the rtc chip") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Diffstat (limited to 'drivers/rtc/rtc-pcf2123.c')
-rw-r--r--drivers/rtc/rtc-pcf2123.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/rtc/rtc-pcf2123.c b/drivers/rtc/rtc-pcf2123.c
index b4478cc92b55..8895f77726e8 100644
--- a/drivers/rtc/rtc-pcf2123.c
+++ b/drivers/rtc/rtc-pcf2123.c
@@ -182,7 +182,8 @@ static ssize_t pcf2123_show(struct device *dev, struct device_attribute *attr,
}
static ssize_t pcf2123_store(struct device *dev, struct device_attribute *attr,
- const char *buffer, size_t count) {
+ const char *buffer, size_t count)
+{
struct pcf2123_sysfs_reg *r;
unsigned long reg;
unsigned long val;
@@ -199,7 +200,7 @@ static ssize_t pcf2123_store(struct device *dev, struct device_attribute *attr,
if (ret)
return ret;
- pcf2123_write_reg(dev, reg, val);
+ ret = pcf2123_write_reg(dev, reg, val);
if (ret < 0)
return -EIO;
return count;