From 9de6655cc5a6a1febc514465c87c24a0e96d8dba Mon Sep 17 00:00:00 2001 From: Jiapeng Chong Date: Tue, 25 May 2021 18:58:41 +0800 Subject: [PATCH] drivers: hv: Fix missing error code in vmbus_connect() Eliminate the follow smatch warning: drivers/hv/connection.c:236 vmbus_connect() warn: missing error code 'ret'. Reported-by: Abaci Robot Signed-off-by: Jiapeng Chong Reviewed-by: Michael Kelley Link: https://lore.kernel.org/r/1621940321-72353-1-git-send-email-jiapeng.chong@linux.alibaba.com Signed-off-by: Wei Liu --- drivers/hv/connection.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/hv/connection.c b/drivers/hv/connection.c index 311cd005b3be..5e479d54918c 100644 --- a/drivers/hv/connection.c +++ b/drivers/hv/connection.c @@ -232,8 +232,10 @@ int vmbus_connect(void) */ for (i = 0; ; i++) { - if (i == ARRAY_SIZE(vmbus_versions)) + if (i == ARRAY_SIZE(vmbus_versions)) { + ret = -EDOM; goto cleanup; + } version = vmbus_versions[i]; if (version > max_version)