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| author | Andrzej Hajda <a.hajda@samsung.com> | 2015-12-10 08:55:33 +0100 |
|---|---|---|
| committer | Alexandre Belloni <alexandre.belloni@free-electrons.com> | 2016-01-11 20:20:00 +0100 |
| commit | 68c85f2916222b15556ca44e2da0ee94f61f02da (patch) | |
| tree | d58f5636377c5bf1fb50f71bc2ee8787dd694c45 /drivers/rtc/rtc-s3c.c | |
| parent | ed13d89b08e392cd347aaa54ddc17f7d3e26b175 (diff) | |
| download | linux-68c85f2916222b15556ca44e2da0ee94f61f02da.tar.bz2 | |
rtc: rv8803: fix handling return value of i2c_smbus_read_byte_data
The function can return negative values, so its result should
be assigned to signed variable.
The problem has been detected using proposed semantic patch
scripts/coccinelle/tests/assign_signed_to_unsigned.cocci [1].
[1]: http://permalink.gmane.org/gmane.linux.kernel/2046107
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Diffstat (limited to 'drivers/rtc/rtc-s3c.c')
0 files changed, 0 insertions, 0 deletions