From 842b17223fcd0574e8875599ad411c0b8ea895f5 Mon Sep 17 00:00:00 2001 From: Tang Bin Date: Tue, 18 May 2021 17:56:47 +0800 Subject: [PATCH] staging: iio: cdc: ad7746: Remove unnecessary assignment in ad7746_probe() In the function ad7746_probe(), the initialized value of 'ret' is unused, because it will be assigned by the function i2c_smbus_write_byte_data(), thus remove it. Signed-off-by: Tang Bin Reviewed-by: Dan Carpenter Link: https://lore.kernel.org/r/20210518095647.3008-1-tangbin@cmss.chinamobile.com Signed-off-by: Jonathan Cameron --- drivers/staging/iio/cdc/ad7746.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/iio/cdc/ad7746.c b/drivers/staging/iio/cdc/ad7746.c index dfd71e99e872e..be4ef454dfeb4 100644 --- a/drivers/staging/iio/cdc/ad7746.c +++ b/drivers/staging/iio/cdc/ad7746.c @@ -680,7 +680,7 @@ static int ad7746_probe(struct i2c_client *client, struct ad7746_chip_info *chip; struct iio_dev *indio_dev; unsigned char regval = 0; - int ret = 0; + int ret; indio_dev = devm_iio_device_alloc(&client->dev, sizeof(*chip)); if (!indio_dev)