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path: root/drivers/net/wireless/ath/ath5k/ani.c
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Diffstat (limited to 'drivers/net/wireless/ath/ath5k/ani.c')
-rw-r--r--drivers/net/wireless/ath/ath5k/ani.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/net/wireless/ath/ath5k/ani.c b/drivers/net/wireless/ath/ath5k/ani.c
index f915f404302..2f0b967a6d8 100644
--- a/drivers/net/wireless/ath/ath5k/ani.c
+++ b/drivers/net/wireless/ath/ath5k/ani.c
@@ -74,7 +74,7 @@ ath5k_ani_set_noise_immunity_level(struct ath5k_hw *ah, int level)
static const s8 fr[] = { -78, -80 };
#endif
if (level < 0 || level >= ARRAY_SIZE(sz)) {
- ATH5K_ERR(ah->ah_sc, "noise immuniy level %d out of range",
+ ATH5K_ERR(ah->ah_sc, "noise immunity level %d out of range",
level);
return;
}
@@ -630,6 +630,11 @@ ath5k_ani_init(struct ath5k_hw *ah, enum ath5k_ani_mode mode)
if (ah->ah_version < AR5K_AR5212)
return;
+ if (mode < ATH5K_ANI_MODE_OFF || mode > ATH5K_ANI_MODE_AUTO) {
+ ATH5K_ERR(ah->ah_sc, "ANI mode %d out of range", mode);
+ return;
+ }
+
/* clear old state information */
memset(&ah->ah_sc->ani_state, 0, sizeof(ah->ah_sc->ani_state));
@@ -642,7 +647,7 @@ ath5k_ani_init(struct ath5k_hw *ah, enum ath5k_ani_mode mode)
/* initial values for our ani parameters */
if (mode == ATH5K_ANI_MODE_OFF) {
ATH5K_DBG_UNLIMIT(ah->ah_sc, ATH5K_DEBUG_ANI, "ANI off\n");
- } else if (mode == ATH5K_ANI_MODE_MANUAL_LOW) {
+ } else if (mode == ATH5K_ANI_MODE_MANUAL_LOW) {
ATH5K_DBG_UNLIMIT(ah->ah_sc, ATH5K_DEBUG_ANI,
"ANI manual low -> high sensitivity\n");
ath5k_ani_set_noise_immunity_level(ah, 0);