staging: rts5208: Fixed checkpath warning.

This patch solves the following checkpatch.pl's message in drivers/staging/rts5208/rtsx_transport.c:397.

WARNING: line over 80 characters
+                               option = RTSX_SG_VALID | RTSX_SG_END | RTSX_SG_TRANS_DATA;
Signed-off-by: Prakhar Sinha <prakharsinha2808@gmail.com>
Link: https://lore.kernel.org/r/20190830121656.GA2740@MeraComputerSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rts5208/rtsx_transport.c

@@ -393,10 +393,9 @@ static int rtsx_transfer_sglist_adma_partial(struct rtsx_chip *chip, u8 card,
 			*offset = 0;
 			*index = *index + 1;
 		}
-		if ((i == (sg_cnt - 1)) || !resid)
-			option = RTSX_SG_VALID | RTSX_SG_END | RTSX_SG_TRANS_DATA;
-		else
 		option = RTSX_SG_VALID | RTSX_SG_TRANS_DATA;
+		if ((i == sg_cnt - 1) || !resid)
+			option |= RTSX_SG_END;
 
 		rtsx_add_sg_tbl(chip, (u32)addr, (u32)len, option);