Revert "mmc: core: Capture correct oemid-bits for eMMC cards"

stable inclusion
from stable-v5.10.201
commit 2bbbb976faa1104764ffd0474738b0ee49ce51c2
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I9DFT4

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=2bbbb976faa1104764ffd0474738b0ee49ce51c2

--------------------------------

commit 421b605edb1ce611dee06cf6fd9a1c1f2fd85ad0 upstream.

This reverts commit 84ee19bf.

The commit above made quirks with an OEMID fail to be applied, as they
were checking card->cid.oemid for the full 16 bits defined in MMC_FIXUP
macros but the field would only contain the bottom 8 bits.

eMMC v5.1A might have bogus values in OEMID's higher bits so another fix
will be made, but it has been decided to revert this until that is ready.

Fixes: 84ee19bf ("mmc: core: Capture correct oemid-bits for eMMC cards")
Link: https://lkml.kernel.org/r/ZToJsSLHr8RnuTHz@codewreck.org
Link: https://lkml.kernel.org/r/CAPDyKFqkKibcXnwjnhc3+W1iJBHLeqQ9BpcZrSwhW2u9K2oUtg@mail.gmail.com


Signed-off-by: Dominique Martinet <dominique.martinet@atmark-techno.com>
Cc: stable@vger.kernel.org
Cc: Alex Fetters <Alex.Fetters@garmin.com>
Reviewed-by: Avri Altman <avri.altman@wdc.com>
Link: https://lore.kernel.org/r/20231103004220.1666641-1-asmadeus@codewreck.org


Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: sanglipeng <sanglipeng1@jd.com>