scsi: aacraid: Fix logical bug when !DBG

When DBG is not enabled FIB_COUNTER_INCREMENT() results in an empty
statement, leaving the contents of if() and else() empty.

Fixes the following W=1 kernel build warning(s):

 drivers/scsi/aacraid/dpcsup.c: In function ‘aac_response_normal’:
 drivers/scsi/aacraid/dpcsup.c:105:50: warning: suggest braces around empty body in an ‘else’ statement [-Wempty-body]
 105 | FIB_COUNTER_INCREMENT(aac_config.AsyncRecved);
 | ^
 drivers/scsi/aacraid/dpcsup.c: In function ‘aac_intr_normal’:
 drivers/scsi/aacraid/dpcsup.c:411:30: warning: suggest braces around empty body in an ‘else’ statement [-Wempty-body]
 411 | aac_config.AsyncRecved);
 | ^

Link: https://lore.kernel.org/r/20200713080001.128044-4-lee.jones@linaro.org
Cc: Adaptec OEM Raid Solutions <aacraid@microsemi.com>
Cc: "PMC-Sierra, Inc" <aacraid@pmc-sierra.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/aacraid/dpcsup.c

@@ -99,10 +99,11 @@ unsigned int aac_response_normal(struct aac_queue * q)
 		}
 		if (hwfib->header.XferState & cpu_to_le32(NoResponseExpected | Async)) 
 		{
-	        	if (hwfib->header.XferState & cpu_to_le32(NoResponseExpected))
+			if (hwfib->header.XferState & cpu_to_le32(NoResponseExpected)) {
 				FIB_COUNTER_INCREMENT(aac_config.NoResponseRecved);
-			else 
+			} else {
 				FIB_COUNTER_INCREMENT(aac_config.AsyncRecved);
+			}
 			/*
 			 *	NOTE:  we cannot touch the fib after this
 			 *	    call, because it may have been deallocated.
@@ -403,12 +404,13 @@ unsigned int aac_intr_normal(struct aac_dev *dev, u32 index, int isAif,
 			if (hwfib->header.XferState &
 				cpu_to_le32(NoResponseExpected | Async)) {
 				if (hwfib->header.XferState & cpu_to_le32(
-					NoResponseExpected))
+					NoResponseExpected)) {
 					FIB_COUNTER_INCREMENT(
 						aac_config.NoResponseRecved);
-				else
+				} else {
 					FIB_COUNTER_INCREMENT(
 						aac_config.AsyncRecved);
+				}
 				start_callback = 1;
 			} else {
 				unsigned long flagv;