From: Markus Armbruster <armbru@redhat.com>
Date: Tue, 15 Jan 2013 13:23:38 +0000 (+0100)
Subject: scsi-disk: qemu_vfree(NULL) is fine, simplify
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=db4c34c3df5107ec4900ff07f70c540479a7eeca;p=qemu.git

scsi-disk: qemu_vfree(NULL) is fine, simplify

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
---

diff --git a/hw/scsi-disk.c b/hw/scsi-disk.c
index f8d7ef3374..96db9a73c7 100644
--- a/hw/scsi-disk.c
+++ b/hw/scsi-disk.c
@@ -85,9 +85,7 @@ static void scsi_free_request(SCSIRequest *req)
 {
     SCSIDiskReq *r = DO_UPCAST(SCSIDiskReq, req, req);
 
-    if (r->iov.iov_base) {
-        qemu_vfree(r->iov.iov_base);
-    }
+    qemu_vfree(r->iov.iov_base);
 }
 
 /* Helper function for command completion with sense.  */