iio: adc: twl6030-gpadc: fix error return code in twl6030_gpadc_read_raw() · 2d2da9fc71 - Gogs

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>

Wei Yongjun 12 years ago

parent

0eab65c64a

commit

2d2da9fc71

1 changed files with 1 additions and 1 deletions

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							+ 1
							
							- 1
						
drivers/iio/adc/twl6030-gpadc.c
							 
								View File
							
				@@ -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) {