From: Colin Ian King <colin.king@canonical.com>
Date: Fri, 3 Aug 2018 10:47:52 +0000 (+0100)
Subject: scsi: st: remove redundant pointer STbuffer
X-Git-Tag: v4.19~399^2~6
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=990528171f0c31bd0dfe3da7f60b02664abbcf34;p=platform%2Fkernel%2Flinux-rpi.git

scsi: st: remove redundant pointer STbuffer

Pointer STbuffer is being assigned but is never used hence it is redundant
and can be removed.

Cleans up clang warning:
warning: variable 'STbuffer' set but not used [-Wunused-but-set-variable]

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Kai Mäkisara <kai.makisara@kolumbus.fi>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
---

diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index 50c66cc..307df2f 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -828,11 +828,8 @@ static int st_flush_write_buffer(struct scsi_tape * STp)
 static int flush_buffer(struct scsi_tape *STp, int seek_next)
 {
 	int backspace, result;
-	struct st_buffer *STbuffer;
 	struct st_partstat *STps;
 
-	STbuffer = STp->buffer;
-
 	/*
 	 * If there was a bus reset, block further access
 	 * to this device.