From 71651297a448289353b2493c6c3c183f9be7be7c Mon Sep 17 00:00:00 2001
From: Pierre Ossman <drzeus@drzeus.cx>
Date: Wed, 6 Jun 2007 20:23:25 +0200
Subject: [PATCH] mmc: fix broken if clause
Fix a broken if clause which was causing SD cards to go into
4-bit mode even if the host did not support it.
(Reported by David Brownell and Marc Pignat)
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
---
drivers/mmc/core/sd.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c
index c1dfd03d559a..5afac2081185 100644
--- a/drivers/mmc/core/sd.c
+++ b/drivers/mmc/core/sd.c
@@ -402,7 +402,7 @@ static int mmc_sd_init_card(struct mmc_host *host, u32 ocr,
/*
* Switch to wider bus (if supported).
*/
- if ((host->caps && MMC_CAP_4_BIT_DATA) &&
+ if ((host->caps & MMC_CAP_4_BIT_DATA) &&
(card->scr.bus_widths & SD_SCR_BUS_WIDTH_4)) {
err = mmc_app_set_bus_width(card, MMC_BUS_WIDTH_4);
if (err != MMC_ERR_NONE)
--
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