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Commit c8d718f1 authored by Pierre Ossman's avatar Pierre Ossman
Browse files

sdio: handle null tuples 



Signed-off-by: default avatarPierre Ossman <drzeus@drzeus.cx>
parent 0d6132ba

drivers/mmc/core/sdio_cis.c

+4 −0
Original line number Diff line number Diff line
@@ -223,6 +223,10 @@ static int sdio_read_cis(struct mmc_card *card, struct sdio_func *func) 
		if (tpl_code == 0xff)

			break;



		/* null entries have no link field or data */

		if (tpl_code == 0x00)

			continue;



		ret = mmc_io_rw_direct(card, 0, 0, ptr++, 0, &tpl_link);

		if (ret)

			break;