From: Andrew Victor <andrew@sanpeople.com>
Date: Mon, 23 Oct 2006 12:50:09 +0000 (+0200)
Subject: AT91 MMC 4 : Interrupt handler cleanup
X-Git-Tag: v2.6.20-rc1~146^2~24^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=df05a303e3b8a0c32764941200bec76d729126bc;p=pandora-kernel.git

AT91 MMC 4 : Interrupt handler cleanup

This patch simplifies the AT91RM9200 MMC interrupt handler code so that
it doesn't re-read the Interrupt Status and Interrupt Mask registers
multiple times.

Also defined AT91_MCI_ERRORS instead of using the hard-coded 0xffff0000.

Signed-off-by: Andrew Victor <andrew@sanpeople.com>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
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