Commit 6ef41cf6 authored Aug 25, 2015 by yalin wang Committed by Vinod Koul Aug 28, 2015

dmaengine :ipu: change ipu_irq_handler() to remove compile warning



Change ipu_irq_handler() to avoid gcc warning:

drivers/dma/ipu/ipu_irq.c:305:4: warning: 'irq' may be used
uninitialized in this function [-Wmaybe-uninitialized]
    generic_handle_irq(irq);

Signed-off-by: yalin wang <yalin.wang2010@gmail.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>

parent 7b7d0ca7

drivers/dma/ipu/ipu_irq.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -286,7 +286,7 @@ static void ipu_irq_handler(unsigned int __irq, struct irq_desc *desc)
		raw_spin_unlock(&bank_lock);
		while ((line = ffs(status))) {
		struct ipu_irq_map *map;
		unsigned int irq;
		unsigned int irq = NO_IRQ;

		line--;
		status &= ~(1UL << line);