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Subject[PATCH] drivers/virt: remove unneeded variable
Date
From: Changcheng Deng <deng.changcheng@zte.com.cn>

Fix the following coccicheck review:
./drivers/virt/fsl_hypervisor.c: 690: 5-8: Unneeded variable

Remove unneeded variable used to store return value.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Changcheng Deng <deng.changcheng@zte.com.cn>
---
drivers/virt/fsl_hypervisor.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/virt/fsl_hypervisor.c b/drivers/virt/fsl_hypervisor.c
index 46ee0a0998b6..e49bec8bc8a4 100644
--- a/drivers/virt/fsl_hypervisor.c
+++ b/drivers/virt/fsl_hypervisor.c
@@ -687,15 +687,13 @@ static int fsl_hv_close(struct inode *inode, struct file *filp)
struct doorbell_queue *dbq = filp->private_data;
unsigned long flags;

- int ret = 0;
-
spin_lock_irqsave(&db_list_lock, flags);
list_del(&dbq->list);
spin_unlock_irqrestore(&db_list_lock, flags);

kfree(dbq);

- return ret;
+ return 0;
}

static const struct file_operations fsl_hv_fops = {
--
2.25.1
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