X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;ds=sidebyside;f=arch%2Farm%2Fmach-imx%2Fdma.c;h=2a44d53d2847861d4e44c7cf81aa4f8063bfc384;hb=6a77f38946aaee1cd85eeec6cf4229b204c15071;hp=7387ccbd8720fd098a337f1bc9c9375e50a72706;hpb=87fc8d1bb10cd459024a742c6a10961fefcef18f;p=linux-2.6.git

diff --git a/arch/arm/mach-imx/dma.c b/arch/arm/mach-imx/dma.c
index 7387ccbd8..2a44d53d2 100644
--- a/arch/arm/mach-imx/dma.c
+++ b/arch/arm/mach-imx/dma.c
@@ -136,7 +136,7 @@ dma_err_handler(int irq, void *dev_id, struct pt_regs *regs)
 			       i, channel->name);
 			DBOSR |= (1 << i);
 		}
-		DISR |= (1 << i);
+		DISR = (1 << i);
 	}
 	return IRQ_HANDLED;
 }
@@ -158,10 +158,10 @@ dma_irq_handler(int irq, void *dev_id, struct pt_regs *regs)
 				 */
 				printk(KERN_WARNING
 				       "spurious IRQ for DMA channel %d\n", i);
-				DISR |= (1 << i);
 			}
 		}
 	}
+	DISR = disr;
 	return IRQ_HANDLED;
 }