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authorMichael Buesch <mb@bu3sch.de>2009-09-06 16:18:58 +0200
committerJohn W. Linville <linville@tuxdriver.com>2009-09-09 11:18:54 -0400
commitcde1b55b43b71cabb1a94278a809bca21b9df791 (patch)
treec5a58a99108f2706ac313aee64a386e589e9231c /drivers/net
parentb0544eb6019a33e836141156a8fbe74a9f8367b4 (diff)
b43: Fix sparse warning in hw-tkip code
This fixes a sparse warning in the hardware-TKIP code: drivers/net/wireless/b43/xmit.c:272:18: warning: incorrect type in assignment (different base types) drivers/net/wireless/b43/xmit.c:272:18: expected unsigned short [unsigned] [short] <noident> drivers/net/wireless/b43/xmit.c:272:18: got restricted unsigned short [usertype] <noident> The code should work correctly with and without this patch applied. Signed-off-by: Michael Buesch <mb@bu3sch.de> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/wireless/b43/xmit.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/net/wireless/b43/xmit.c b/drivers/net/wireless/b43/xmit.c
index e7075d2c7757..14f541248b5c 100644
--- a/drivers/net/wireless/b43/xmit.c
+++ b/drivers/net/wireless/b43/xmit.c
@@ -267,11 +267,11 @@ int b43_generate_txhdr(struct b43_wldev *dev,
*/
ieee80211_get_tkip_key(info->control.hw_key, skb_frag,
IEEE80211_TKIP_P1_KEY, (u8*)phase1key);
- /* phase1key is in host endian */
- for (i = 0; i < 5; i++)
- phase1key[i] = cpu_to_le16(phase1key[i]);
-
- memcpy(txhdr->iv, phase1key, 10);
+ /* phase1key is in host endian. Copy to little-endian txhdr->iv. */
+ for (i = 0; i < 5; i++) {
+ txhdr->iv[i * 2 + 0] = phase1key[i];
+ txhdr->iv[i * 2 + 1] = phase1key[i] >> 8;
+ }
/* iv16 */
memcpy(txhdr->iv + 10, ((u8 *) wlhdr) + wlhdr_len, 3);
} else {