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Commit b63b5e81 authored by Alan Cox's avatar Alan Cox Committed by Chris Ball
Browse files

mmc: core: correct invalid error checking 



The effect of the existing code is that we continue blindly when we
should warn about an invalid allocation unit.

Reported-by: default avatar <dcb314@hotmail.com>
Resolves-bug: https://bugzilla.kernel.org/show_bug.cgi?id=44061


Signed-off-by: default avatarAlan Cox <alan@linux.intel.com>
Signed-off-by: default avatarChris Ball <cjb@laptop.org>
parent 68737043

drivers/mmc/core/sd.c

+1 −1
Original line number Diff line number Diff line
@@ -244,7 +244,7 @@ static int mmc_read_ssr(struct mmc_card *card) 
	 * bitfield positions accordingly.

	 */

	au = UNSTUFF_BITS(ssr, 428 - 384, 4);

	if (au > 0 || au <= 9) {

	if (au > 0 && au <= 9) {

		card->ssr.au = 1 << (au + 4);

		es = UNSTUFF_BITS(ssr, 408 - 384, 16);

		et = UNSTUFF_BITS(ssr, 402 - 384, 6);