diff mbox series

[net-next] net: microchip: Remove set but not used variable

Message ID 20200919023732.23656-1-zhengyongjun3@huawei.com
State Changes Requested
Delegated to: David Miller
Headers show
Series [net-next] net: microchip: Remove set but not used variable | expand

Commit Message

Zheng Yongjun Sept. 19, 2020, 2:37 a.m. UTC
Fixes gcc '-Wunused-but-set-variable' warning:

drivers/net/ethernet/microchip/lan743x_main.c: In function lan743x_pm_suspend:
drivers/net/ethernet/microchip/lan743x_main.c:3041:6: warning: variable ‘ret’ set but not used [-Wunused-but-set-variable]

`ret` is never used, so remove it.

Signed-off-by: Zheng Yongjun <zhengyongjun3@huawei.com>
---
 drivers/net/ethernet/microchip/lan743x_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

David Miller Sept. 19, 2020, 9:09 p.m. UTC | #1
From: Zheng Yongjun <zhengyongjun3@huawei.com>
Date: Sat, 19 Sep 2020 10:37:32 +0800

> `ret` is never used, so remove it.

You are not removing it:

> @@ -3053,7 +3053,7 @@ static int lan743x_pm_suspend(struct device *dev)
>  	/* Host sets PME_En, put D3hot */
>  	ret = pci_prepare_to_sleep(pdev);
>  
> -	return 0;
> +	return ret;
>  }

In fact, you are making it get used properly.

Please fix your commit message.
diff mbox series

Patch

diff --git a/drivers/net/ethernet/microchip/lan743x_main.c b/drivers/net/ethernet/microchip/lan743x_main.c
index de93cc6ebc1a..56a1b5928f9a 100644
--- a/drivers/net/ethernet/microchip/lan743x_main.c
+++ b/drivers/net/ethernet/microchip/lan743x_main.c
@@ -3053,7 +3053,7 @@  static int lan743x_pm_suspend(struct device *dev)
 	/* Host sets PME_En, put D3hot */
 	ret = pci_prepare_to_sleep(pdev);
 
-	return 0;
+	return ret;
 }
 
 static int lan743x_pm_resume(struct device *dev)