Backporting eMMC v5 support to Linux 3.4

Hello,

I have a device, which has received an eMMC v5 device, and thus the 3.4 kernel the vendor provides does not identify the flash chip anymore.

Looking at the kernel history, it seems very easy to backport support for it. Would it be as easy as cherry picking commit 6636bad8?
mmc: core: Update the ext-csd.rev check for eMMC5.1

And just when I'm on backporting, perhaps fetching commit 7c4f10ac
mmc: core: production year for eMMC 4.41 and later

Or have I forgotten anything vital?

Hans-Christian Egtvedt