---

yaml --- r: 307955 b: refs/heads/master c: 10942aa h: refs/heads/master i: 307953: 7dbe877 307951: bab495c v: v3
git-mirror · May 9, 2012 · 2edd365 · 2edd365
1 parent 28a9af0
commit 2edd365
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Showing 2 changed files with 8 additions and 6 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 96cf5f02aee8bbeff38824b18b9ec583d687f846
+refs/heads/master: 10942aa40a595d7ff8b4e90f8a762e816367cac3
diff --git a/trunk/drivers/mmc/core/mmc.c b/trunk/drivers/mmc/core/mmc.c
@@ -728,7 +728,7 @@ static int mmc_select_powerclass(struct mmc_card *card,
  */
 static int mmc_select_hs200(struct mmc_card *card)
 {
-	int idx, err = 0;
+	int idx, err = -EINVAL;
 	struct mmc_host *host;
 	static unsigned ext_csd_bits[] = {
 		EXT_CSD_BUS_WIDTH_4,
@@ -744,10 +744,12 @@ static int mmc_select_hs200(struct mmc_card *card)
 	host = card->host;
 
 	if (card->ext_csd.card_type & EXT_CSD_CARD_TYPE_SDR_1_2V &&
-	    host->caps2 & MMC_CAP2_HS200_1_2V_SDR)
-		if (mmc_set_signal_voltage(host, MMC_SIGNAL_VOLTAGE_120, 0))
-			err = mmc_set_signal_voltage(host,
-						     MMC_SIGNAL_VOLTAGE_180, 0);
+			host->caps2 & MMC_CAP2_HS200_1_2V_SDR)
+		err = mmc_set_signal_voltage(host, MMC_SIGNAL_VOLTAGE_120, 0);
+
+	if (err && card->ext_csd.card_type & EXT_CSD_CARD_TYPE_SDR_1_8V &&
+			host->caps2 & MMC_CAP2_HS200_1_8V_SDR)
+		err = mmc_set_signal_voltage(host, MMC_SIGNAL_VOLTAGE_180, 0);
 
 	/* If fails try again during next card power cycle */
 	if (err)