The variable `ret' used for returning is never changed in function
`fsl_hv_close'. So that it can be removed and just return its
initial value 0 at the end of `fsl_hv_close' function.
Signed-off-by: Jason Wang <[email protected]>
---
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 = {
--
2.34.1