diff mbox series

rtl8xxxu: remove the unused variable timeout value assignment

Message ID 1605261010-5413-1-git-send-email-kaixuxia@tencent.com (mailing list archive)
State Changes Requested
Delegated to: Kalle Valo
Headers show
Series rtl8xxxu: remove the unused variable timeout value assignment | expand

Commit Message

Kaixu Xia Nov. 13, 2020, 9:50 a.m. UTC
From: Kaixu Xia <kaixuxia@tencent.com>

The value of variable timeout is overwritten by the following statement in
rtl8xxxu_gen1_init_aggregation(), so here the value assignment is useless.
Remove it.

Reported-by: Tosk Robot <tencent_os_robot@tencent.com>
Signed-off-by: Kaixu Xia <kaixuxia@tencent.com>
---
 drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Jes Sorensen Nov. 13, 2020, 2:56 p.m. UTC | #1
On 11/13/20 4:50 AM, xiakaixu1987@gmail.com wrote:
> From: Kaixu Xia <kaixuxia@tencent.com>
> 
> The value of variable timeout is overwritten by the following statement in
> rtl8xxxu_gen1_init_aggregation(), so here the value assignment is useless.
> Remove it.
> 
> Reported-by: Tosk Robot <tencent_os_robot@tencent.com>
> Signed-off-by: Kaixu Xia <kaixuxia@tencent.com>
> ---
>  drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
> index 5cd7ef3..342126b 100644
> --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
> +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
> @@ -4426,7 +4426,7 @@ void rtl8xxxu_gen1_init_aggregation(struct rtl8xxxu_priv *priv)
>  	page_thresh = (priv->fops->rx_agg_buf_size / 512);
>  	if (rtl8xxxu_dma_agg_pages >= 0) {
>  		if (rtl8xxxu_dma_agg_pages <= page_thresh)
> -			timeout = page_thresh;
> +			; /* do nothing */

Sorry this is the wrong way to do this. If the if statement is no longer
needed, then remove it, don't just make it do nothing.

Nack

Jes
diff mbox series

Patch

diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
index 5cd7ef3..342126b 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
@@ -4426,7 +4426,7 @@  void rtl8xxxu_gen1_init_aggregation(struct rtl8xxxu_priv *priv)
 	page_thresh = (priv->fops->rx_agg_buf_size / 512);
 	if (rtl8xxxu_dma_agg_pages >= 0) {
 		if (rtl8xxxu_dma_agg_pages <= page_thresh)
-			timeout = page_thresh;
+			; /* do nothing */
 		else if (rtl8xxxu_dma_agg_pages <= 6)
 			dev_err(&priv->udev->dev,
 				"%s: dma_agg_pages=%i too small, minimum is 6\n",