From 683204eccee9e699d81a09bed2491c1774800813 Mon Sep 17 00:00:00 2001 From: Yuvaraj Kumar C D Date: Tue, 21 May 2013 15:08:43 +0530 Subject: [PATCH 1/2] mmc: core: Update the ext-csd.rev check for eMMC5.1 With the new eMMC5.1 spec, there is a new EXT_CSD register with the revision number(EXT_CSD_REV) 7. This patch updates the check for ext-csd.rev number as 7. Signed-off-by: Alim Akhtar Signed-off-by: Yuvaraj Kumar C D Reviewed-by: Doug Anderson Signed-off-by: Chris Ball --- drivers/mmc/core/mmc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c index 2743b7d..1ce861a 100644 --- a/drivers/mmc/core/mmc.c +++ b/drivers/mmc/core/mmc.c @@ -292,7 +292,7 @@ static int mmc_read_ext_csd(struct mmc_card *card, u8 *ext_csd) } card->ext_csd.rev = ext_csd[EXT_CSD_REV]; - if (card->ext_csd.rev > 6) { + if (card->ext_csd.rev > 7) { pr_err("%s: unrecognised EXT_CSD revision %d\n", mmc_hostname(card->host), card->ext_csd.rev); err = -EINVAL; -- 2.8.1