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mmc: fix ERASE_GRP_DEF handling

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if we set manually this bit on the eMMC card using mmc_switch(...),
we also have to set it within our (before read) internal structure
'ext_csd'.

Otherwise following checks on this will fail.

Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com>
Signed-off-by: Hannes Petermaier <oe5hpm@oevsv.at>
This commit is contained in:
Hannes Petermaier 2014-08-08 09:47:22 +02:00 • committed by Pantelis Antoniou
parent 282a82e8a1
commit 021a80559f
1 changed files with 2 additions and 0 deletions
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drivers/mmc/mmc.c
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@ -1010,6 +1010,8 @@ static int mmc_startup(struct mmc *mmc)
if (err) if (err)
return err; return err;
else
ext_csd[EXT_CSD_ERASE_GROUP_DEF] = 1;
/* Read out group size from ext_csd */ /* Read out group size from ext_csd */
mmc->erase_grp_size = mmc->erase_grp_size =