From: Nicolas Ferre <nicolas.ferre@atmel.com>
Date: Fri, 30 May 2008 12:28:45 +0000 (+0200)
Subject: mmc: at91_mci: do not read irq status twice as it will forget some errors
X-Git-Tag: v2.6.27-rc1~1047^2~46
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ba7deeed96ca1855c153ad81c45baf6efe1a3362;p=pandora-kernel.git

mmc: at91_mci: do not read irq status twice as it will forget some errors

Reading AT91_MCI_SR again at the end of transfer can corrupt the
error reporting. Some fields in the SR register are read-and-clear.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
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