From 71651297a448289353b2493c6c3c183f9be7be7c Mon Sep 17 00:00:00 2001 From: Pierre Ossman 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 --- 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 c1dfd03d559..5afac208118 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) -- 2.20.1