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scsi: aacraid: Fix logical bug when !DBG

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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>
This commit is contained in:
Lee Jones 2020-07-13 08:59:40 +01:00 committed by Martin K. Petersen
parent cf93fffac2
commit 2fee77e5b8
1 changed files with 6 additions and 4 deletions
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10
drivers/scsi/aacraid/dpcsup.c
View File

@ -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;