iio: accel: fxls8962af: fix potential use of uninitialized symbol

sknsean · jic23 · commit 4377d9ab1f16 · 2021-07-13T18:47:22.000+01:00
Fix this warning from kernel test robot: smatch warnings: drivers/iio/accel/fxls8962af-core.c:640 fxls8962af_i2c_raw_read_errata3() error: uninitialized symbol 'ret'. Reported-by: kernel test robot <lkp@intel.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Sean Nyekjaer <sean@geanix.com> Fixes: af959b7 ("iio: accel: fxls8962af: fix errata bug E3 - I2C burst reads") Link: https://lore.kernel.org/r/20210709071727.2453536-1-sean@geanix.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
diff --git a/drivers/iio/accel/fxls8962af-core.c b/drivers/iio/accel/fxls8962af-core.c
@@ -637,7 +637,7 @@ static int fxls8962af_i2c_raw_read_errata3(struct fxls8962af_data *data,
 			return ret;
 	}
 
-	return ret;
+	return 0;
 }
 
 static int fxls8962af_fifo_transfer(struct fxls8962af_data *data,

Original file line number	Diff line number	Diff line change
`@@ -637,7 +637,7 @@ static int fxls8962af_i2c_raw_read_errata3(struct fxls8962af_data *data,`
`637`	`637`	`return ret;`
`638`	`638`	`}`
`639`	`639`
`640`		`- return ret;`
	`640`	`+ return 0;`
`641`	`641`	`}`
`642`	`642`
`643`	`643`	`static int fxls8962af_fifo_transfer(struct fxls8962af_data *data,`