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| author | Rajkumar Manoharan <rmanoharan@atheros.com> | 2011-04-25 14:26:16 +0400 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-05-10 23:53:47 +0400 |
| commit | 6572e91d5fa61bb3f879a00b96d763c566ced6cb (patch) | |
| tree | 90702b81df68da39c5475af3555c624871be209a /net/wireless/lib80211_crypt_wep.c | |
| parent | d21844c7c23a71acea6fd68365b09b40e252a876 (diff) | |
| download | linux-6572e91d5fa61bb3f879a00b96d763c566ced6cb.tar.xz | |
wireless: Fix warnings due to -Wunused-but-set-variable
These warnings are exposed by gcc 4.6.
net/wireless/reg.c: In function 'freq_reg_info_regd':
net/wireless/reg.c:675:38: warning: variable 'pr' set but not used
[-Wunused-but-set-variable]
net/wireless/lib80211_crypt_wep.c: In function 'lib80211_wep_build_iv':
net/wireless/lib80211_crypt_wep.c:99:12: warning: variable 'len' set but
not used [-Wunused-but-set-variable]
Signed-off-by: Rajkumar Manoharan <rmanoharan@atheros.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'net/wireless/lib80211_crypt_wep.c')
| -rw-r--r-- | net/wireless/lib80211_crypt_wep.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/net/wireless/lib80211_crypt_wep.c b/net/wireless/lib80211_crypt_wep.c index e2e88878ba35..2f265e033ae2 100644 --- a/net/wireless/lib80211_crypt_wep.c +++ b/net/wireless/lib80211_crypt_wep.c @@ -96,13 +96,12 @@ static int lib80211_wep_build_iv(struct sk_buff *skb, int hdr_len, u8 *key, int keylen, void *priv) { struct lib80211_wep_data *wep = priv; - u32 klen, len; + u32 klen; u8 *pos; if (skb_headroom(skb) < 4 || skb->len < hdr_len) return -1; - len = skb->len - hdr_len; pos = skb_push(skb, 4); memmove(pos, pos + 4, hdr_len); pos += hdr_len; |