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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@ -537,8 +537,8 @@ static int twl6030_gpadc_read_raw(struct iio_dev *indio_dev,
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ret = -ETIMEDOUT;
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ret = -ETIMEDOUT;
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goto err;
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goto err;
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} else if (timeout < 0) {
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} else if (timeout < 0) {
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goto err;
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ret = -EINTR;
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ret = -EINTR;
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goto err;
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}
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}
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switch (mask) {
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switch (mask) {
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