mtd: devices: mtd_dataflash: drop owner assignment

Owner is automatically set by mtdcore. Make use of that.

Signed-off-by: Frans Klaver <fransklaver@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

drivers/mtd/devices/mtd_dataflash.c

@@ -648,7 +648,6 @@ static int add_dataflash_otp(struct spi_device *spi, char *name, int nr_pages,
 	device->size = nr_pages * pagesize;
 	device->erasesize = pagesize;
 	device->writesize = pagesize;
-	device->owner = THIS_MODULE;
 	device->type = MTD_DATAFLASH;
 	device->flags = MTD_WRITEABLE;
 	device->_erase = dataflash_erase;