From 9f383969ae908d48f52ba61403734858a6dc674f Mon Sep 17 00:00:00 2001 From: Payal Kshirsagar Date: Tue, 2 Apr 2019 18:58:33 +0530 Subject: staging: rtl8192u: ieee80211: ieee80211_crypt_ccmp.c: Replace bit shifting with BIT macro Challenge suggested by coccinelle. Prefer using BIT and replace bit shifting with the BIT(x) macro. Signed-off-by: Payal Kshirsagar Signed-off-by: Greg Kroah-Hartman --- drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_ccmp.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers') diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_ccmp.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_ccmp.c index 3534ddb900d1..e154df823a95 100644 --- a/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_ccmp.c +++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_ccmp.c @@ -216,7 +216,7 @@ static int ieee80211_ccmp_encrypt(struct sk_buff *skb, int hdr_len, void *priv) *pos++ = key->tx_pn[5]; *pos++ = key->tx_pn[4]; *pos++ = 0; - *pos++ = (key->key_idx << 6) | (1 << 5) /* Ext IV included */; + *pos++ = (key->key_idx << 6) | BIT(5) /* Ext IV included */; *pos++ = key->tx_pn[3]; *pos++ = key->tx_pn[2]; *pos++ = key->tx_pn[1]; @@ -274,7 +274,7 @@ static int ieee80211_ccmp_decrypt(struct sk_buff *skb, int hdr_len, void *priv) hdr = (struct rtl_80211_hdr_4addr *)skb->data; pos = skb->data + hdr_len; keyidx = pos[3]; - if (!(keyidx & (1 << 5))) { + if (!(keyidx & BIT(5))) { if (net_ratelimit()) { netdev_dbg(skb->dev, "CCMP: received packet without ExtIV flag from %pM\n", hdr->addr2); -- cgit v1.2.3