From 9db485ce098fda396151253b34c5aa6a4fbf6c1b Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Fri, 4 Nov 2022 13:50:36 +0000 Subject: [PATCH] wifi: iwlegacy: remove redundant variable len Variable len is being assigned and modified but it is never used. The variable is redundant and can be removed. Cleans up clang scan build warning: warning: variable 'len' set but not used [-Wunused-but-set-variable] Signed-off-by: Colin Ian King Acked-by: Stanislaw Gruszka Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20221104135036.225628-1-colin.i.king@gmail.com --- drivers/net/wireless/intel/iwlegacy/3945-mac.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/drivers/net/wireless/intel/iwlegacy/3945-mac.c b/drivers/net/wireless/intel/iwlegacy/3945-mac.c index c450330..d7e99d5 100644 --- a/drivers/net/wireless/intel/iwlegacy/3945-mac.c +++ b/drivers/net/wireless/intel/iwlegacy/3945-mac.c @@ -1202,8 +1202,6 @@ il3945_rx_handle(struct il_priv *il) D_RX("r = %d, i = %d\n", r, i); while (i != r) { - int len; - rxb = rxq->queue[i]; /* If an RXB doesn't have a Rx queue slot associated with it, @@ -1217,10 +1215,6 @@ il3945_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, -- 2.7.4