Commit 71651297 authored by Pierre Ossman's avatar Pierre Ossman
Browse files

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: default avatarPierre 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)