Author: Adrian Bunk <[EMAIL PROTECTED]>
This patch fixes a negative array index spotted by the Coverity checker.
Changes-licensed-under: ISC
Acked-by: Nick Kossifidis <[EMAIL PROTECTED]>
Signed-off-by: Adrian Bunk <[EMAIL PROTECTED]>
Signed-off-by: Luis R. Rodriguez <[EMAIL PROTECTED]>
---
drivers/net/wireless/ath5k/phy.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/drivers/net/wireless/ath5k/phy.c b/drivers/net/wireless/ath5k/phy.c
index 248c0f5..405195f 100644
--- a/drivers/net/wireless/ath5k/phy.c
+++ b/drivers/net/wireless/ath5k/phy.c
@@ -1178,6 +1178,9 @@ static int ath5k_hw_rf5112_rfregs(struct ath5k_hw *ah,
(channel->center_freq >= 5260 ? 1 :
(channel->center_freq > 4000 ? 0 : -1)));
+ if (obdb == -1)
+ return -EINVAL;
+
if (!ath5k_hw_rfregs_op(rf, ah->ah_offset[6],
ee->ee_ob[ee_mode][obdb], 3, 279, 0, true))
return -EINVAL;
--
1.5.3.7
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