mtd: sst25l: Remove redundant spi_set_drvdata

Driver core will set the driver data to NULL upon detach
or probe failure.
Signed-off-by: NSachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: NBrian Norris <computersforpeace@gmail.com>

drivers/mtd/devices/sst25l.c

@@ -404,7 +404,6 @@ static int sst25l_probe(struct spi_device *spi)
 					data ? data->nr_parts : 0);
 	if (ret) {
 		kfree(flash);
-		spi_set_drvdata(spi, NULL);
 		return -ENODEV;
 	}