From 53b17c121f29d6bf8547f8823650a8d134e7afb6 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Sun, 4 Sep 2022 21:29:11 +0200 Subject: [PATCH] wifi: cw1200: use get_unaligned_le64() Instead of the code here that copies into a variable first and then flips endianness, which confuses sparse, just directly use get_unaligned_le64(). Signed-off-by: Johannes Berg Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20220904212910.a5c9ea122f0f.If786a66f8fd9d45659cd5a2532cf395e21334453@changeid --- drivers/net/wireless/st/cw1200/txrx.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/net/wireless/st/cw1200/txrx.c b/drivers/net/wireless/st/cw1200/txrx.c index ab19e04..6894b91 100644 --- a/drivers/net/wireless/st/cw1200/txrx.c +++ b/drivers/net/wireless/st/cw1200/txrx.c @@ -1142,8 +1142,7 @@ void cw1200_rx_cb(struct cw1200_common *priv, /* Remove TSF from the end of frame */ if (arg->flags & WSM_RX_STATUS_TSF_INCLUDED) { - memcpy(&hdr->mactime, skb->data + skb->len - 8, 8); - hdr->mactime = le64_to_cpu(hdr->mactime); + hdr->mactime = get_unaligned_le64(skb->data + skb->len - 8); if (skb->len >= 8) skb_trim(skb, skb->len - 8); } else { -- 2.7.4