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staging: iio: cdc: ad7746: Remove unnecessary assignment in ad7746_probe()

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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 <tangbin@cmss.chinamobile.com>
Reviewed-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/20210518095647.3008-1-tangbin@cmss.chinamobile.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Tang Bin
2021-05-18 17:56:47 +08:00
committed by Jonathan Cameron
parent b892770a2c
commit 842b17223f
1 changed files with 1 additions and 1 deletions
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drivers/staging/iio/cdc/ad7746.c
+1 -1
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@@ -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)