[PATCH]: ath: Fix uninitialized variable warnings

[Prarit Bhargava <prarit@xxxxxxxxxx>]

Fixes 'make -j24 CONFIG_DEBUG_SECTION_MISMATCH=y' warning:

drivers/net/wireless/ath/ath9k/eeprom_4k.c: In function â??ath9k_hw_get_4k_gain_boundaries_pdadcs.clone.1â??:
drivers/net/wireless/ath/ath9k/eeprom_4k.c:311: error: â??minPwrT4â?? may be used uninitialized in this function
drivers/net/wireless/ath/ath9k/eeprom_9287.c: In function â??ath9k_hw_get_AR9287_gain_boundaries_pdadcsâ??:
drivers/net/wireless/ath/ath9k/eeprom_9287.c:302: error: â??minPwrT4â?? may be used uninitialized in this function
drivers/net/wireless/ath/ath9k/eeprom_def.c: In function â??ath9k_hw_get_def_gain_boundaries_pdadcs.clone.0â??:
drivers/net/wireless/ath/ath9k/eeprom_def.c:679: error: â??minPwrT4â?? may be used uninitialized in this function

Signed-off-by: Prarit Bhargava <prarit@xxxxxxxxxx>

diff --git a/drivers/net/wireless/ath/ath9k/eeprom_4k.c b/drivers/net/wireless/ath/ath9k/eeprom_4k.c
index 41a77d1..e25a2ab 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom_4k.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_4k.c
@@ -249,6 +249,7 @@ static void ath9k_hw_get_4k_gain_boundaries_pdadcs(struct ath_hw *ah,
 	struct chan_centers centers;
 #define PD_GAIN_BOUNDARY_DEFAULT 58;
 
+	memset(&minPwrT4, 0, AR9287_NUM_PD_GAINS);
 	ath9k_hw_get_channel_centers(ah, chan, &centers);
 
 	for (numPiers = 0; numPiers < availPiers; numPiers++) {
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_9287.c b/drivers/net/wireless/ath/ath9k/eeprom_9287.c
index b471db5..9b0478d 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom_9287.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_9287.c
@@ -245,6 +245,7 @@ static void ath9k_hw_get_AR9287_gain_boundaries_pdadcs(struct ath_hw *ah,
 	static u8 vpdTableI[AR5416_EEP4K_NUM_PD_GAINS]
 		[AR5416_MAX_PWR_RANGE_IN_HALF_DB];
 
+	memset(&minPwrT4, 0, AR9287_NUM_PD_GAINS);
 	ath9k_hw_get_channel_centers(ah, chan, &centers);
 
 	for (numPiers = 0; numPiers < availPiers; numPiers++) {
diff --git a/drivers/net/wireless/ath/ath9k/eeprom_def.c b/drivers/net/wireless/ath/ath9k/eeprom_def.c
index e591ad6..9019b6e 100644
--- a/drivers/net/wireless/ath/ath9k/eeprom_def.c
+++ b/drivers/net/wireless/ath/ath9k/eeprom_def.c
@@ -618,6 +618,7 @@ static void ath9k_hw_get_def_gain_boundaries_pdadcs(struct ath_hw *ah,
 	int16_t minDelta = 0;
 	struct chan_centers centers;
 
+	memset(&minPwrT4, 0, AR9287_NUM_PD_GAINS);
 	ath9k_hw_get_channel_centers(ah, chan, &centers);
 
 	for (numPiers = 0; numPiers < availPiers; numPiers++) {
--
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