diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath5k/phy.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath5k/phy.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath5k/phy.c b/drivers/net/wireless/ath/ath5k/phy.c index d0d1c350025..a876ca8d69e 100644 --- a/drivers/net/wireless/ath/ath5k/phy.c +++ b/drivers/net/wireless/ath/ath5k/phy.c @@ -1897,6 +1897,9 @@ ath5k_get_linear_pcdac_min(const u8 *stepL, const u8 *stepR, s16 min_pwrL, min_pwrR; s16 pwr_i; + if (WARN_ON(stepL[0] == stepL[1] || stepR[0] == stepR[1])) + return 0; + if (pwrL[0] == pwrL[1]) min_pwrL = pwrL[0]; else { |