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iio: adc: twl6030-gpadc: fix error return code in twl6030_gpadc_read_raw()
authorWei Yongjun <yongjun_wei@trendmicro.com.cn>
Fri, 23 Aug 2013 02:47:00 +0000 (03:47 +0100)
committerJonathan Cameron <jic23@kernel.org>
Wed, 28 Aug 2013 19:45:43 +0000 (20:45 +0100)
commit2d2da9fc7113ee5df06519e435f2f9430acf40c5
tree6fcff5fab5f574e7c1df1812dc9eb7b44fdedcdctree | snapshot (tar.gz zip)
parent0eab65c64a2fbc6356f330b41f7bdadd1a094bbdcommit | 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>
drivers/iio/adc/twl6030-gpadc.c diff | blob | blame | history