From: Guo Zhengkui <guozhengkui@vivo.com>
Date: Tue, 26 Apr 2022 08:33:13 +0000 (+0800)
Subject: drivers/virt/fsl_hypervisor: remove unneeded `ret` variable in `fsl_hv_open()`
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=4647769bab901562b1d3aa6ceb640a4886b0f277;p=linux.git

drivers/virt/fsl_hypervisor: remove unneeded `ret` variable in `fsl_hv_open()`

Fix the following coccicheck warning:

drivers/virt/fsl_hypervisor.c:662:5-8: Unneeded variable: "ret".
Return "0" on line 679.

Signed-off-by: Guo Zhengkui <guozhengkui@vivo.com>
Link: https://lore.kernel.org/r/20220426083315.9551-1-guozhengkui@vivo.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/virt/fsl_hypervisor.c b/drivers/virt/fsl_hypervisor.c
index e49bec8bc8a4c..07035249a5e1e 100644
--- a/drivers/virt/fsl_hypervisor.c
+++ b/drivers/virt/fsl_hypervisor.c
@@ -659,7 +659,6 @@ static int fsl_hv_open(struct inode *inode, struct file *filp)
 {
 	struct doorbell_queue *dbq;
 	unsigned long flags;
-	int ret = 0;
 
 	dbq = kzalloc(sizeof(struct doorbell_queue), GFP_KERNEL);
 	if (!dbq) {
@@ -676,7 +675,7 @@ static int fsl_hv_open(struct inode *inode, struct file *filp)
 
 	filp->private_data = dbq;
 
-	return ret;
+	return 0;
 }
 
 /*