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authorDan Carpenter <dan.carpenter@oracle.com>2014-02-07 14:50:38 +0300
committerJohn W. Linville <linville@tuxdriver.com>2014-02-13 14:58:12 -0500
commit4a0732d1f93ff52b0e74a61302260b9417f6db61 (patch)
tree54bf48a878d5026cd771aa45750662cb1e04ec95 /drivers
parent2e8c5e56b307271c2dab6f8bfd1d8a3822ca2390 (diff)
ath5k: shifting the wrong variable for AR5K_AR5210
In the original code we shift "AR5K_PHY(256) >> 28" which is zero but the intent was to shift the return value of ath5k_hw_reg_read() like we do a couple lines later. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/wireless/ath/ath5k/phy.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/wireless/ath/ath5k/phy.c b/drivers/net/wireless/ath/ath5k/phy.c
index d6bc7cb61bfb..1a2973b7acf2 100644
--- a/drivers/net/wireless/ath/ath5k/phy.c
+++ b/drivers/net/wireless/ath/ath5k/phy.c
@@ -110,7 +110,7 @@ ath5k_hw_radio_revision(struct ath5k_hw *ah, enum ieee80211_band band)
ath5k_hw_reg_write(ah, 0x00010000, AR5K_PHY(0x20));
if (ah->ah_version == AR5K_AR5210) {
- srev = ath5k_hw_reg_read(ah, AR5K_PHY(256) >> 28) & 0xf;
+ srev = (ath5k_hw_reg_read(ah, AR5K_PHY(256)) >> 28) & 0xf;
ret = (u16)ath5k_hw_bitswap(srev, 4) + 1;
} else {
srev = (ath5k_hw_reg_read(ah, AR5K_PHY(0x100)) >> 24) & 0xff;