From 6cf498f4cf1930950d31aff5669bdba97d12364c Mon Sep 17 00:00:00 2001
From: Kurt Mahan <kmahan@freescale.com>
Date: Thu, 17 Jul 2008 15:02:23 -0600
Subject: [PATCH] Properly clear bits in DIPR.

Bugzilla 1351.

LTIBName: m547x-8x-dma-dipr
Signed-off-by: Kurt Mahan <kmahan@freescale.com>
---
 arch/m68k/coldfire/m547x_8x-dma.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

--- a/arch/m68k/coldfire/m547x_8x-dma.c
+++ b/arch/m68k/coldfire/m547x_8x-dma.c
@@ -455,7 +455,7 @@ irqreturn_t dma_interrupt_handler(int ir
 	 * pending interrupts with those that aren't masked.
 	 */
 	interrupts = MCF_DMA_DIPR;
-	MCF_DMA_DIPR |= interrupts;
+	MCF_DMA_DIPR = interrupts;
 
 	for (i = 0; i < 16; ++i, interrupts >>= 1) {
 		if (interrupts & 0x1)
