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| author |   Sachin Kamat <sachin.kamat@linaro.org> | 2013-11-12 15:10:26 -0800 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2013-11-13 12:09:27 +0900 |
| commit | c91fd91d686654f8afbbbca18f5ff0a6ebc9c7a2 (patch) | |
| tree | 4b0c363fe12b653afd9eabd426dedb816801a23d /drivers | |
| parent | drivers/rtc/rtc-ds1307.c: release irq on error (diff) | |
| download | linux-dev-c91fd91d686654f8afbbbca18f5ff0a6ebc9c7a2.tar.xz linux-dev-c91fd91d686654f8afbbbca18f5ff0a6ebc9c7a2.zip | |
drivers/rtc/rtc-isl1208.c: remove redundant checks
i2c_smbus_read_byte_data() returns negative errno on failure. Return the
value obtained from it directly.
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Herbert Valerio Riedel <hvr@gnu.org>
Cc: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/rtc/rtc-isl1208.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/drivers/rtc/rtc-isl1208.c b/drivers/rtc/rtc-isl1208.c index c016ad81767a..5a0bf7ce1033 100644 --- a/drivers/rtc/rtc-isl1208.c +++ b/drivers/rtc/rtc-isl1208.c @@ -144,11 +144,7 @@ isl1208_i2c_validate_client(struct i2c_client *client) static int isl1208_i2c_get_sr(struct i2c_client *client) { - int sr = i2c_smbus_read_byte_data(client, ISL1208_REG_SR); - if (sr < 0) - return -EIO; - - return sr; + return i2c_smbus_read_byte_data(client, ISL1208_REG_SR); } static int |