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

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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>
This commit is contained in:
Guo Zhengkui 2022-04-26 16:33:13 +08:00 committed by Greg Kroah-Hartman
parent 1f7142915d
commit 4647769bab
1 changed files with 1 additions and 2 deletions
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drivers/virt/fsl_hypervisor.c
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@ -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;
}
/*