From bad37e1ac6b1a73ed30702b24a45c27c4f53aada Mon Sep 17 00:00:00 2001
From: Philip Rakity <prakity@marvell.com>
Date: Sun, 27 May 2012 18:36:44 -0700
Subject: [PATCH] mmc: sdhci: if MAX_CURRENT is 0, try getting current from
 regulator

The sd host controller spec indicates the the MAX_CURRENT value may
be returned as 0.  In this case other methods need to be used to
return the current.  If 0 is returned and there is a regulator,
ask the regulator for how much current is available.

Signed-off-by: Philip Rakity <prakity@marvell.com>
Signed-off-by: Mark F. Brown <mark.brown314@gmail.com>
Reviewed-by: Aaron Lu <aaron.lu@amd.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
---
Reading git-format-patch failed