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[06/10] scsi: aha152x: Remove unused variable 'ret'

Message ID 20200707140055.2956235-7-lee.jones@linaro.org
State New
Headers show
Series Fix a bunch SCSI related W=1 warnings | expand

Commit Message

Lee Jones July 7, 2020, 2 p.m. UTC 
Looks to be unused since 2014.

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

 drivers/scsi/aha152x.c: In function ‘datai_run’:
 drivers/scsi/aha152x.c:2033:9: warning: variable ‘data’ set but not used [-Wunused-but-set-variable]
 2033 | int data;
 | ^~~~

Cc: "Juergen E. Fischer" <fischer@norbit.de>
Signed-off-by: Lee Jones <lee.jones@linaro.org>

---
 drivers/scsi/aha152x.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

-- 
2.25.1
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Patch

diff --git a/drivers/scsi/aha152x.c b/drivers/scsi/aha152x.c
index 90f97df1c42a4..d8e19afa7a140 100644
--- a/drivers/scsi/aha152x.c
+++ b/drivers/scsi/aha152x.c
@@ -2030,8 +2030,7 @@  static void datai_run(struct Scsi_Host *shpnt)
 				    fifodata, GETPORT(FIFOSTAT));
 			SETPORT(DMACNTRL0, ENDMA|_8BIT);
 			while(fifodata>0) {
-				int data;
-				data=GETPORT(DATAPORT);
+				GETPORT(DATAPORT);
 				fifodata--;
 				DATA_LEN++;
 			}