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 e49bec8..0703524 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;
}
/*