iwlegacy: Remove the unused variable len
Commit Message
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(-)
Comments
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>
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
@@ -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,