omap1_dma_irq_handler 1116 arch/arm/plat-omap/dma.c static irqreturn_t omap1_dma_irq_handler(int irq, void *dev_id) omap1_dma_irq_handler 1136 arch/arm/plat-omap/dma.c #define omap1_dma_irq_handler NULL