[MMC] Proper check of SCR error code
authorPierre Ossman <drzeus@drzeus.cx>
Mon, 5 Dec 2005 10:00:50 +0000 (10:00 +0000)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Mon, 5 Dec 2005 10:00:50 +0000 (10:00 +0000)
The routine reading the SCR wasn't paying proper attention to the
error codes returned from the driver.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

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