Commit 4647769b authored by Guo Zhengkui's avatar Guo Zhengkui Committed by Greg Kroah-Hartman
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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: default avatarGuo Zhengkui <guozhengkui@vivo.com>
Link: https://lore.kernel.org/r/20220426083315.9551-1-guozhengkui@vivo.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 1f714291

drivers/virt/fsl_hypervisor.c

+1 −2
Original line number Diff line number Diff line
@@ -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;

}



/*