From: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Date: Wed, 27 May 2020 18:05:38 +0000 (+0200)
Subject: vhost: (cosmetic) remove a superfluous variable initialisation
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=002ef18eff43708be1d914cb11dbdd84fb149474;p=linux.git

vhost: (cosmetic) remove a superfluous variable initialisation

Even the compiler is able to figure out that in this case the
initialisation is superfluous.

Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Link: https://lore.kernel.org/r/20200527180541.5570-3-guennadi.liakhovetski@linux.intel.com
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---

diff --git a/drivers/vhost/vhost.c b/drivers/vhost/vhost.c
index a40d16bdebb5e..534d1267b761d 100644
--- a/drivers/vhost/vhost.c
+++ b/drivers/vhost/vhost.c
@@ -920,7 +920,7 @@ static inline void __user *__vhost_get_user(struct vhost_virtqueue *vq,
 
 #define vhost_put_user(vq, x, ptr)		\
 ({ \
-	int ret = -EFAULT; \
+	int ret; \
 	if (!vq->iotlb) { \
 		ret = __put_user(x, ptr); \
 	} else { \