[PATCH 1/2] mmc: core: clarify how to use post_req in case of errors

On Mon, Aug 29, 2011 at 3:35 PM, Per Forlin [off-list ref] wrote:

The err condition in post_req() is set to undo a call made
to pre_req() that hasn't been started yet.
The err condition is not set if an MMC request returns error.

Signed-off-by: Per Forlin <redacted>

Comments look correct so:
Acked-by: Linus Walleij <redacted>

Thanks,
Linus Walleij