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scsi: mptfusion: Remove redundant variable r

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Variable r is being assigned a value that is never read. The assignment is
redundant and so is the variable, so remove these. Remove unnecessary the
{} braces in the if statement too.

Link: https://lore.kernel.org/r/20211205225901.54362-1-colin.i.king@gmail.com
Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Colin Ian King 2021-12-05 22:59:01 +00:00 committed by Martin K. Petersen
parent 4c3e3f8cfc
commit c27fd25db3
1 changed files with 2 additions and 4 deletions
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6
drivers/message/fusion/mptbase.c
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@ -1274,8 +1274,6 @@ mpt_send_handshake_request(u8 cb_idx, MPT_ADAPTER *ioc, int reqBytes, u32 *req,
static int
mpt_host_page_access_control(MPT_ADAPTER *ioc, u8 access_control_value, int sleepFlag)
{
int r = 0;
/* return if in use */
if (CHIPREG_READ32(&ioc->chip->Doorbell)
& MPI_DOORBELL_ACTIVE)
@ -1289,9 +1287,9 @@ mpt_host_page_access_control(MPT_ADAPTER *ioc, u8 access_control_value, int slee
(access_control_value<<12)));
/* Wait for IOC to clear Doorbell Status bit */
if ((r = WaitForDoorbellAck(ioc, 5, sleepFlag)) < 0) {
if (WaitForDoorbellAck(ioc, 5, sleepFlag) < 0)
return -2;
}else
else
return 0;
}