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authorWei Yongjun <yongjun_wei@trendmicro.com.cn>2013-08-23 03:47:00 +0100
committerJonathan Cameron <jic23@kernel.org>2013-08-28 20:45:43 +0100
commit2d2da9fc7113ee5df06519e435f2f9430acf40c5 (patch)
tree6fcff5fab5f574e7c1df1812dc9eb7b44fdedcdc
parent0eab65c64a2fbc6356f330b41f7bdadd1a094bbd (diff)
iio: adc: twl6030-gpadc: fix error return code in twl6030_gpadc_read_raw()
Fix to return -EINTR in the error handling case instead of 0 (ret is assigned after goto, which has no effect), as done elsewhere in this function. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
-rw-r--r--drivers/iio/adc/twl6030-gpadc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iio/adc/twl6030-gpadc.c b/drivers/iio/adc/twl6030-gpadc.c
index a558516d140d..0ea96c058c08 100644
--- a/drivers/iio/adc/twl6030-gpadc.c
+++ b/drivers/iio/adc/twl6030-gpadc.c
@@ -537,8 +537,8 @@ static int twl6030_gpadc_read_raw(struct iio_dev *indio_dev,
ret = -ETIMEDOUT;
goto err;
} else if (timeout < 0) {
- goto err;
ret = -EINTR;
+ goto err;
}
switch (mask) {