From 2d2da9fc7113ee5df06519e435f2f9430acf40c5 Mon Sep 17 00:00:00 2001
From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
Date: Fri, 23 Aug 2013 03:47:00 +0100
Subject: [PATCH] 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>
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Reading git-format-patch failed