sdhci: let the controller wait for busy state to end
authorPierre Ossman <drzeus@drzeus.cx>
Thu, 24 Jul 2008 23:09:08 +0000 (01:09 +0200)
committerPierre Ossman <drzeus@drzeus.cx>
Sun, 12 Oct 2008 09:04:27 +0000 (11:04 +0200)
The sdhci controllers can interrupt us when the busy state from the
card has ended, saving CPU cycles and power.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>

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