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>

parent 60da8de6

drivers/mmc/core/sd.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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)