From: Tomi Valkeinen <tomi.valkeinen@ti.com>
Date: Wed, 2 Mar 2011 13:53:07 +0000 (+0200)
Subject: OMAP: DSS2: DSI: fix IRQ debug prints
X-Git-Tag: v2.6.39-rc1~98^2~58^2~13
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d80d499ed926e70b429d309360f5910d5ad54788;p=pandora-kernel.git

OMAP: DSS2: DSI: fix IRQ debug prints

print_irq_status functions can be called with empty irq status when full
irq debugging is enabled. This patch makes print_irq_status functions
return immediately when given an empty irq status to lessen the debug
spam slightly.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
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