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Commit 54f5beb8 authored by Ulf Hansson's avatar Ulf Hansson Committed by Matt Wagantall
Browse files

mmc: core: Remove redundant check of max_dtr while selecting timings 



If the MMC spec version is < CSD_SPEC_VER_4, there aren't support for
the EXT_CSD register. Since max_dtr is fetched from there, it will
default to zero, which thus isn't needed to verify.

Change-Id: I24709b89333624eb30839bfa72a4aaf7c611a40f
Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
Git-commit: 9e304d67ad4768585e4c7002341aac81272799ec
Git-repo: git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git


Signed-off-by: default avatarVenkat Gopalakrishnan <venkatg@codeaurora.org>
parent ae5c51c3

drivers/mmc/core/mmc.c

+1 −2
Original line number Diff line number Diff line
@@ -1266,8 +1266,7 @@ static int mmc_select_timing(struct mmc_card *card) 
{

	int err = 0;



	if ((card->csd.mmca_vsn < CSD_SPEC_VER_4 &&

	     card->ext_csd.hs_max_dtr == 0))

	if (card->csd.mmca_vsn < CSD_SPEC_VER_4)

		goto bus_speed;



	if (card->mmc_avail_type & EXT_CSD_CARD_TYPE_HS200)