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[-next] scsi: isci: remove set but not used variable 'index'

Message ID 1540116568-165417-1-git-send-email-yuehaibing@huawei.com (mailing list archive)
State Deferred
Headers show
Series [-next] scsi: isci: remove set but not used variable 'index' | expand

Commit Message

YueHaibing Oct. 21, 2018, 10:09 a.m. UTC
Fixes gcc '-Wunused-but-set-variable' warning:

drivers/scsi/isci/host.c: In function 'sci_controller_complete_io':
drivers/scsi/isci/host.c:2674:6: warning:
 variable 'index' set but not used [-Wunused-but-set-variable]

It not used any more after commit
db0562509800 ("isci: preallocate requests")

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
---
 drivers/scsi/isci/host.c | 2 --
 1 file changed, 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/scsi/isci/host.c b/drivers/scsi/isci/host.c
index 7b5deae..7ebfa3c 100644
--- a/drivers/scsi/isci/host.c
+++ b/drivers/scsi/isci/host.c
@@ -2671,7 +2671,6 @@  enum sci_status sci_controller_complete_io(struct isci_host *ihost,
 					   struct isci_request *ireq)
 {
 	enum sci_status status;
-	u16 index;
 
 	switch (ihost->sm.current_state_id) {
 	case SCIC_STOPPING:
@@ -2682,7 +2681,6 @@  enum sci_status sci_controller_complete_io(struct isci_host *ihost,
 		if (status != SCI_SUCCESS)
 			return status;
 
-		index = ISCI_TAG_TCI(ireq->io_tag);
 		clear_bit(IREQ_ACTIVE, &ireq->flags);
 		return SCI_SUCCESS;
 	default: