[PATCH] drivers: net: xen-netfront: Simplify the calculation of variables

* [PATCH] drivers: net: xen-netfront: Simplify the calculation of variables
@ 2021-02-02 10:17 Jiapeng Chong
  2021-02-04 11:09 ` Jürgen Groß
  2021-02-04 19:40 ` patchwork-bot+netdevbpf
  0 siblings, 2 replies; 3+ messages in thread
From: Jiapeng Chong @ 2021-02-02 10:17 UTC (permalink / raw)
  To: boris.ostrovsky
  Cc: jgross, sstabellini, davem, kuba, ast, daniel, hawk,
	john.fastabend, andrii, kafai, songliubraving, yhs, kpsingh,
	xen-devel, netdev, linux-kernel, bpf, Jiapeng Chong

Fix the following coccicheck warnings:

./drivers/net/xen-netfront.c:1816:52-54: WARNING !A || A && B is
equivalent to !A || B.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
---
 drivers/net/xen-netfront.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/xen-netfront.c b/drivers/net/xen-netfront.c
index b01848e..5158841 100644
--- a/drivers/net/xen-netfront.c
+++ b/drivers/net/xen-netfront.c
@@ -1813,7 +1813,7 @@ static int setup_netfront(struct xenbus_device *dev,
 	 *  a) feature-split-event-channels == 0
 	 *  b) feature-split-event-channels == 1 but failed to setup
 	 */
-	if (!feature_split_evtchn || (feature_split_evtchn && err))
+	if (!feature_split_evtchn || err)
 		err = setup_netfront_single(queue);
 
 	if (err)
-- 
1.8.3.1



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