Fixes gcc '-Wunused-but-set-variable' warning: In function ieee80211_ccmp_encrypt: drivers/staging/rtl8192u/ieee80211/ieee80211_crypt_ccmp.c:162:6: warning: variable data_len set but not used [-Wunused-but-set-variable] It is not used since commit 5ee5265674ce ("staging: rtl8192e: rtllib_crypt_ccmp.c: Use crypto API ccm(aes)") Reported-by: Hulk Robot <hulkci@xxxxxxxxxx> Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx> --- drivers/staging/rtl8192e/rtllib_crypt_ccmp.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/staging/rtl8192e/rtllib_crypt_ccmp.c b/drivers/staging/rtl8192e/rtllib_crypt_ccmp.c index 44ec45d..0cbf4a1 100644 --- a/drivers/staging/rtl8192e/rtllib_crypt_ccmp.c +++ b/drivers/staging/rtl8192e/rtllib_crypt_ccmp.c @@ -153,7 +153,7 @@ static int ccmp_init_iv_and_aad(struct rtllib_hdr_4addr *hdr, static int rtllib_ccmp_encrypt(struct sk_buff *skb, int hdr_len, void *priv) { struct rtllib_ccmp_data *key = priv; - int data_len, i; + int i; u8 *pos; struct rtllib_hdr_4addr *hdr; struct cb_desc *tcb_desc = (struct cb_desc *)(skb->cb + @@ -163,7 +163,6 @@ static int rtllib_ccmp_encrypt(struct sk_buff *skb, int hdr_len, void *priv) skb->len < hdr_len) return -1; - data_len = skb->len - hdr_len; pos = skb_push(skb, CCMP_HDR_LEN); memmove(pos, pos + CCMP_HDR_LEN, hdr_len); pos += hdr_len; -- 2.7.4 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel