Staging: rts5208: xd: Fixed checkpatch warning

Fixed a warning, else is not generally useful after a break or return.
Signed-off-by: Nizam Haider <nizamhaider786@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rts5208/xd.c

@@ -1379,9 +1379,8 @@ static int xd_erase_block(struct rtsx_chip *chip, u32 phy_blk)
 				xd_set_err_code(chip, XD_PRG_ERROR);
 				rtsx_trace(chip);
 				return STATUS_FAIL;
-			} else {
-				xd_set_err_code(chip, XD_ERASE_FAIL);
 			}
+			xd_set_err_code(chip, XD_ERASE_FAIL);
 			retval = xd_reset_cmd(chip);
 			if (retval != STATUS_SUCCESS) {
 				rtsx_trace(chip);