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| author |   Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2016-08-09 13:58:27 +0200 |
|---|---|---|
| committer |   Alexandre Belloni <alexandre.belloni@free-electrons.com> | 2016-08-31 18:21:34 +0200 |
| commit | 83ab7dad06b74e390c2ce0e7b5136daf286e1f5e (patch) | |
| tree | a4bf88d07522aee184b67dcfdb3f57eeffab86cf /drivers/rtc/rtc-pcf2123.c | |
| parent | rtc: ac100: Add clk output support (diff) | |
| download | linux-dev-83ab7dad06b74e390c2ce0e7b5136daf286e1f5e.tar.xz linux-dev-83ab7dad06b74e390c2ce0e7b5136daf286e1f5e.zip | |
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.c | 5 |
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; |