staging: rts5208: Fix checkpath warning

This patch fixes the following checkpath warning
in the file drivers/staging/rts5208/rtsx_transport.c:546

WARNING: line over 80 characters
+                               option = RTSX_SG_VALID | RTSX_SG_END |
RTSX_SG_TRANS_DATA;
Signed-off-by: P SAI PRASANTH <saip2823@gmail.com>
Link: https://lore.kernel.org/r/20190831034926.GA17810@dell-inspironSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/rts5208/rtsx_transport.c

@@ -540,10 +540,9 @@ static int rtsx_transfer_sglist_adma(struct rtsx_chip *chip, u8 card,
 			dev_dbg(rtsx_dev(chip), "DMA addr: 0x%x, Len: 0x%x\n",
 				(unsigned int)addr, len);
 
+			option = RTSX_SG_VALID | RTSX_SG_TRANS_DATA;
 			if (j == (sg_cnt - 1))
-				option = RTSX_SG_VALID | RTSX_SG_END | RTSX_SG_TRANS_DATA;
-			else
-				option = RTSX_SG_VALID | RTSX_SG_TRANS_DATA;
+				option |= RTSX_SG_END;
 
 			rtsx_add_sg_tbl(chip, (u32)addr, (u32)len, option);