[PATCH] iwlegacy: Remove the unused variable len

[PATCH] iwlegacy: Remove the unused variable len

[Jiapeng Chong]

Variable len is not effectively used, so delete it.

drivers/net/wireless/intel/iwlegacy/4965-mac.c:4234:7: warning: variable 'len' set but not used.

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=7223
Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
---
 drivers/net/wireless/intel/iwlegacy/4965-mac.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/drivers/net/wireless/intel/iwlegacy/4965-mac.c b/drivers/net/wireless/intel/iwlegacy/4965-mac.c
index 69276266ce6f..70e420df1643 100644
--- a/drivers/net/wireless/intel/iwlegacy/4965-mac.c
+++ b/drivers/net/wireless/intel/iwlegacy/4965-mac.c
@@ -4231,8 +4231,6 @@ il4965_rx_handle(struct il_priv *il)
 		fill_rx = 1;
 
 	while (i != r) {
-		int len;
-
 		rxb = rxq->queue[i];
 
 		/* If an RXB doesn't have a Rx queue slot associated with it,
@@ -4246,10 +4244,6 @@ il4965_rx_handle(struct il_priv *il)
 			       PAGE_SIZE << il->hw_params.rx_page_order,
 			       DMA_FROM_DEVICE);
 		pkt = rxb_addr(rxb);
-
-		len = le32_to_cpu(pkt->len_n_flags) & IL_RX_FRAME_SIZE_MSK;
-		len += sizeof(u32);	/* account for status word */
-
 		reclaim = il_need_reclaim(il, pkt);
 
 		/* Based on type of command response or notification,
-- 
2.20.1.7.g153144c

Re: [PATCH] iwlegacy: Remove the unused variable len

[Stanislaw Gruszka]

On Fri, Nov 10, 2023 at 03:36:02PM +0800, Jiapeng Chong wrote:
> Variable len is not effectively used, so delete it.
> 
> drivers/net/wireless/intel/iwlegacy/4965-mac.c:4234:7: warning: variable 'len' set but not used.
> 
> Reported-by: Abaci Robot <abaci@linux.alibaba.com>
> Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=7223
> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
Acked-by: Stanislaw Gruszka <stf_xl@wp.pl>

Re: wifi: iwlegacy: Remove the unused variable len

[Kalle Valo]

Jiapeng Chong <jiapeng.chong@linux.alibaba.com> wrote:

> Variable len is not effectively used, so delete it.
> 
> drivers/net/wireless/intel/iwlegacy/4965-mac.c:4234:7: warning: variable 'len' set but not used.
> 
> Reported-by: Abaci Robot <abaci@linux.alibaba.com>
> Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=7223
> Signed-off-by: Jiapeng Chong <jiapeng.chong@linux.alibaba.com>
> Acked-by: Stanislaw Gruszka <stf_xl@wp.pl>

Patch applied to wireless-next.git, thanks.

af3077af7c07 wifi: iwlegacy: Remove the unused variable len

-- 
https://patchwork.kernel.org/project/linux-wireless/patch/20231110073602.16846-1-jiapeng.chong@linux.alibaba.com/

https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches