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| author |   Haowen Bai <baihaowen@meizu.com> | 2022-03-11 10:38:51 +0800 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-03-18 13:49:00 +0100 |
| commit | b734fed013985626b519f0ff1c97a4b5eca31a8d (patch) | |
| tree | b841e468af116ba703b01b0532c42f6540ce7d50 /drivers/virt | |
| parent | mei: avoid iterator usage outside of list_for_each_entry (diff) | |
| download | linux-dev-b734fed013985626b519f0ff1c97a4b5eca31a8d.tar.xz linux-dev-b734fed013985626b519f0ff1c97a4b5eca31a8d.zip | |
virt: fsl_hypervisor: Directly return 0 instead of using local ret variable
fixes coccinelle warning:
drivers/virt/fsl_hypervisor.c:690:5-8: Unneeded variable: "ret". Return "0" on line 698
Signed-off-by: Haowen Bai <baihaowen@meizu.com>
Link: https://lore.kernel.org/r/1646966331-16813-1-git-send-email-baihaowen@meizu.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/virt')
| -rw-r--r-- | drivers/virt/fsl_hypervisor.c | 4 |
1 files changed, 1 insertions, 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 = { |