scsi: FlashPoint: Remove unnecessary parentheses

Clang warns when multiple pairs of parentheses are used for a single
conditional statement.

In file included from drivers/scsi/BusLogic.c:57:
drivers/scsi/FlashPoint.c:2947:34: warning: equality comparison with extraneous parentheses [-Wparentheses-equality]
if ((currSCCB->Sccb_scsistat == SELECT_SN_ST)) {
~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
drivers/scsi/FlashPoint.c:2947:34: note: remove extraneous parentheses around the comparison to silence this warning
if ((currSCCB->Sccb_scsistat == SELECT_SN_ST)) {
~ ^ ~
drivers/scsi/FlashPoint.c:2947:34: note: use '=' to turn this equality comparison into an assignment
if ((currSCCB->Sccb_scsistat == SELECT_SN_ST)) {
^~
=
drivers/scsi/FlashPoint.c:2956:39: warning: equality comparison with extraneous parentheses [-Wparentheses-equality]
else if ((currSCCB->Sccb_scsistat ==
~~~~~~~~~~~~~~~~~~~~~~~~^~
drivers/scsi/FlashPoint.c:2956:39: note: remove extraneous parentheses around the comparison to silence this warning
else if ((currSCCB->Sccb_scsistat ==
~ ^
drivers/scsi/FlashPoint.c:2956:39: note: use '=' to turn this equality comparison into an assignment
else if ((currSCCB->Sccb_scsistat ==
^~
=
2 warnings generated.

Link: https://github.com/ClangBuiltLinux/linux/issues/156
Signed-off-by: Nathan Chancellor <[e-mail]>
Acked-by: Khalid Aziz <[e-mail]>
Signed-off-by: Martin K. Petersen <[e-mail]>

drivers/scsi/FlashPoint.c

···
 			}
 
 			if (currSCCB->Lun == 0x00) {
-				if ((currSCCB->Sccb_scsistat == SELECT_SN_ST)) {
+				if (currSCCB->Sccb_scsistat == SELECT_SN_ST) {
 
 					currTar_Info->TarStatus |=
 					    (unsigned char)SYNC_SUPPORTED;
···
 					    ~EE_SYNC_MASK;
 				}
 
-				else if ((currSCCB->Sccb_scsistat ==
-					  SELECT_WN_ST)) {
+				else if (currSCCB->Sccb_scsistat ==
+					  SELECT_WN_ST) {
 
 					currTar_Info->TarStatus =
 					    (currTar_Info->