From: Bob Copeland <me@bobcopeland.com>
Date: Wed, 10 Dec 2008 04:05:38 +0000 (-0500)
Subject: ath5k: fix endianness of bitwise ops when installing mic
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=388cdf31db6dfc3d175786a76989266380e12c26;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

ath5k: fix endianness of bitwise ops when installing mic

Fix these bugs found by sparse:

    ath5k/pcu.c:1102:21: warning: restricted __le32 degrades to integer
    ath5k/pcu.c:1102:13: warning: incorrect type in assignment (different base types)
    ath5k/pcu.c:1102:13:    expected restricted __le32 <noident>
    ath5k/pcu.c:1102:13:    got unsigned int
    ath5k/pcu.c:1104:20: warning: restricted __le32 degrades to integer
    ath5k/pcu.c:1104:13: warning: incorrect type in assignment (different base types)
    ath5k/pcu.c:1104:13:    expected restricted __le32 <noident>
    ath5k/pcu.c:1104:13:    got unsigned int

Changes-licensed-under: ISC

Reported-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/ath5k/pcu.c b/drivers/net/wireless/ath5k/pcu.c
index dabe42219e2a..0cac05c6a9ce 100644
--- a/drivers/net/wireless/ath5k/pcu.c
+++ b/drivers/net/wireless/ath5k/pcu.c
@@ -1099,9 +1099,9 @@ int ath5k_hw_set_key(struct ath5k_hw *ah, u16 entry,
 
 		if (ah->ah_combined_mic) {
 			key_v[0] = rxmic[0];
-			key_v[1] = (txmic[0] >> 16) & 0xffff;
+			key_v[1] = cpu_to_le32(le32_to_cpu(txmic[0]) >> 16);
 			key_v[2] = rxmic[1];
-			key_v[3] = txmic[0] & 0xffff;
+			key_v[3] = cpu_to_le32(le32_to_cpu(txmic[0]) & 0xffff);
 			key_v[4] = txmic[1];
 		} else {
 			key_v[0] = rxmic[0];