diff options
| author |   Payal Kshirsagar <payal.s.kshirsagar.98@gmail.com> | 2019-04-02 18:58:33 +0530 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-04-02 19:57:11 +0200 |
| commit | 9f383969ae908d48f52ba61403734858a6dc674f (patch) | |
| tree | d4aedba288070658959aeec2d7ad2064efc7a7e6 /drivers/staging/rtl8192u | |
| parent | staging: rtl8192u: ieee80211: ieee80211_rx.c: Replace bit shifting with BIT macro (diff) | |
| download | linux-dev-9f383969ae908d48f52ba61403734858a6dc674f.tar.xz linux-dev-9f383969ae908d48f52ba61403734858a6dc674f.zip | |
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 <payal.s.kshirsagar.98@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/rtl8192u')
| -rw-r--r-- | drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_ccmp.c | 4 |
1 files changed, 2 insertions, 2 deletions
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); |