scsi: pcmcia: nsp_cs: Remove unnecessary parentheses

Clang warns:

drivers/scsi/pcmcia/nsp_cs.c:1137:27: warning: equality comparison with
extraneous parentheses [-Wparentheses-equality]
                if ((tmpSC->SCp.Message == MSG_COMMAND_COMPLETE)) {
                     ~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
drivers/scsi/pcmcia/nsp_cs.c:1137:27: note: remove extraneous
parentheses around the comparison to silence this warning
                if ((tmpSC->SCp.Message == MSG_COMMAND_COMPLETE)) {
                    ~                   ^                      ~
drivers/scsi/pcmcia/nsp_cs.c:1137:27: note: use '=' to turn this
equality comparison into an assignment
                if ((tmpSC->SCp.Message == MSG_COMMAND_COMPLETE)) {
                                        ^~
                                        =
1 warning generated.
Signed-off-by: Nathan Chancellor <natechancellor@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/pcmcia/nsp_cs.c

@@ -1134,7 +1134,8 @@ static irqreturn_t nspintr(int irq, void *dev_id)
 
 		//*sync_neg       = SYNC_NOT_YET;
 
-		if ((tmpSC->SCp.Message == MSG_COMMAND_COMPLETE)) {     /* all command complete and return status */
+		/* all command complete and return status */
+		if (tmpSC->SCp.Message == MSG_COMMAND_COMPLETE) {
 			tmpSC->result = (DID_OK		             << 16) |
 					((tmpSC->SCp.Message & 0xff) <<  8) |
 					((tmpSC->SCp.Status  & 0xff) <<  0);