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 <[email protected]>
Signed-off-by: Chen Qun <[email protected]>
---
Cc: Paolo Bonzini <[email protected]>
Cc: Fam Zheng <[email protected]>
---
hw/scsi/scsi-disk.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/hw/scsi/scsi-disk.c b/hw/scsi/scsi-disk.c
index 10d0794d60..1c0cb63a6f 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]) {
--
2.23.0
