genirq: Consolidate disable/enable

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / kernel / irq / resend.c

diff --git a/kernel/irq/resend.c b/kernel/irq/resend.c
index dc49358b73fa4cdaa746e25d669389dd873ac2f2..4bfe268dffe5fe4050b0210aa7fb6af1f5b81556 100644 (file)
--- a/kernel/irq/resend.c
+++ b/kernel/irq/resend.c
@@ -55,20 +55,20 @@ static DECLARE_TASKLET(resend_tasklet, resend_irqs, 0);
  */
 void check_irq_resend(struct irq_desc *desc, unsigned int irq)
 {
-       unsigned int status = desc->status;
-
        /*
         * Make sure the interrupt is enabled, before resending it:
         */
-       desc->irq_data.chip->irq_enable(&desc->irq_data);
+       irq_enable(desc);
 
        /*
         * We do not resend level type interrupts. Level type
         * interrupts are resent by hardware when they are still
         * active.
         */
-       if ((status & (IRQ_LEVEL | IRQ_PENDING | IRQ_REPLAY)) == IRQ_PENDING) {
-               desc->status = (status & ~IRQ_PENDING) | IRQ_REPLAY;
+       if (desc->status & IRQ_LEVEL)
+               return;
+       if ((desc->status & (IRQ_PENDING | IRQ_REPLAY)) == IRQ_PENDING) {
+               desc->status = (desc->status & ~IRQ_PENDING) | IRQ_REPLAY;
 
                if (!desc->irq_data.chip->irq_retrigger ||
                    !desc->irq_data.chip->irq_retrigger(&desc->irq_data)) {