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mmc: fixes for eMMC v4.5 sanitize operation
[pandora-kernel.git]
/
drivers
/
mmc
/
core
/
core.c
diff --git
a/drivers/mmc/core/core.c
b/drivers/mmc/core/core.c
index
c420a9e
..
411a994
100644
(file)
--- a/
drivers/mmc/core/core.c
+++ b/
drivers/mmc/core/core.c
@@
-1809,6
+1809,8
@@
EXPORT_SYMBOL(mmc_can_discard);
int mmc_can_sanitize(struct mmc_card *card)
{
+ if (!mmc_can_trim(card) && !mmc_can_erase(card))
+ return 0;
if (card->ext_csd.sec_feature_support & EXT_CSD_SEC_SANITIZE)
return 1;
return 0;