---

yaml --- r: 315597 b: refs/heads/master c: 0196736 h: refs/heads/master i: 315595: ec17d0b v: v3
git-mirror · Jul 17, 2012 · 50167f2 · 50167f2
1 parent ff2e9eb
commit 50167f2
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Showing 2 changed files with 13 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 433c3990a3595efe81e34a8c12ebf1746b94dc88
+refs/heads/master: 01967360a20598f95947a86af26c930ab1b50205
diff --git a/trunk/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c b/trunk/drivers/net/wireless/ath/ath9k/ar9003_eeprom.c
@@ -3260,10 +3260,20 @@ static int ar9300_eeprom_restore_internal(struct ath_hw *ah,
 	int it;
 	u16 checksum, mchecksum;
 	struct ath_common *common = ath9k_hw_common(ah);
+	struct ar9300_eeprom *eep;
 	eeprom_read_op read;
 
-	if (ath9k_hw_use_flash(ah))
-		return ar9300_eeprom_restore_flash(ah, mptr, mdata_size);
+	if (ath9k_hw_use_flash(ah)) {
+		u8 txrx;
+
+		ar9300_eeprom_restore_flash(ah, mptr, mdata_size);
+
+		/* check if eeprom contains valid data */
+		eep = (struct ar9300_eeprom *) mptr;
+		txrx = eep->baseEepHeader.txrxMask;
+		if (txrx != 0 && txrx != 0xff)
+			return 0;
+	}
 
 	word = kzalloc(2048, GFP_KERNEL);
 	if (!word)