diff options
| author |   Payal Kshirsagar <payal.s.kshirsagar.98@gmail.com> | 2019-04-02 18:58:34 +0530 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-04-02 19:57:11 +0200 |
| commit | 37b299c7c49acffa675c61018132e6de4f88a1ed (patch) | |
| tree | a0f64221ded45db8439b409494441d73cebf749c /drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_tkip.c | |
| parent | staging: rtl8192u: ieee80211: ieee80211_crypt_ccmp.c: Replace bit shifting with BIT macro (diff) | |
| download | linux-dev-37b299c7c49acffa675c61018132e6de4f88a1ed.tar.xz linux-dev-37b299c7c49acffa675c61018132e6de4f88a1ed.zip | |
staging: rtl8192u: ieee80211: ieee80211_crypt_tkip.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 <payal.s.kshirsagar.98@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_tkip.c')
| -rw-r--r-- | drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_tkip.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_tkip.c b/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_tkip.c index 829fa4bd253c..320c179c9a4f 100644 --- a/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_tkip.c +++ b/drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_tkip.c @@ -331,7 +331,7 @@ static int ieee80211_tkip_encrypt(struct sk_buff *skb, int hdr_len, void *priv) *pos++ = rc4key[2]; } - *pos++ = (tkey->key_idx << 6) | (1 << 5) /* Ext IV included */; + *pos++ = (tkey->key_idx << 6) | BIT(5) /* Ext IV included */; *pos++ = tkey->tx_iv32 & 0xff; *pos++ = (tkey->tx_iv32 >> 8) & 0xff; *pos++ = (tkey->tx_iv32 >> 16) & 0xff; @@ -390,7 +390,7 @@ static int ieee80211_tkip_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()) { printk(KERN_DEBUG "TKIP: received packet without ExtIV" " flag from %pM\n", hdr->addr2); |