diff mbox series

[PULL,30/33] scsi/scsi-disk: Remove redundant statement in scsi_disk_emulate_command()

Message ID 20200309150837.3193387-31-laurent@vivier.eu
State New
Headers show
Series [PULL,01/33] dp8393x: Mask EOL bit from descriptor addresses, take 2 | expand

Commit Message

Laurent Vivier March 9, 2020, 3:08 p.m. UTC 
From: Chen Qun <kuhn.chenqun@huawei.com>

Clang static code analyzer show warning:
scsi/scsi-disk.c:1918:5: warning: Value stored to 'buflen' is never read
    buflen = req->cmd.xfer;
    ^        ~~~~~~~~~~~~~

Reported-by: Euler Robot <euler.robot@huawei.com>
Signed-off-by: Chen Qun <kuhn.chenqun@huawei.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <20200302130715.29440-7-kuhn.chenqun@huawei.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
---
 hw/scsi/scsi-disk.c | 1 -
 1 file changed, 1 deletion(-)
diff mbox series

Patch

diff --git a/hw/scsi/scsi-disk.c b/hw/scsi/scsi-disk.c
index 10d0794d60f1..1c0cb63a6fe0 100644
--- a/hw/scsi/scsi-disk.c
+++ b/hw/scsi/scsi-disk.c
@@ -1915,7 +1915,6 @@  static int32_t scsi_disk_emulate_command(SCSIRequest *req, uint8_t *buf)
         r->iov.iov_base = blk_blockalign(s->qdev.conf.blk, r->buflen);
     }
 
-    buflen = req->cmd.xfer;
     outbuf = r->iov.iov_base;
     memset(outbuf, 0, r->buflen);
     switch (req->cmd.buf[0]) {