V4L/DVB (7966): cx18: direct dereferencing of iomem

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

diff --git a/drivers/media/video/cx18/cx18-irq.c b/drivers/media/video/cx18/cx18-irq.c
index 0590d7152105f3e71668adec2f744cf3c45cd8fb..25114a5cbd57d0f58c19c7461b269421717a61c5 100644 (file)
--- a/drivers/media/video/cx18/cx18-irq.c
+++ b/drivers/media/video/cx18/cx18-irq.c
@@ -161,13 +161,15 @@ irqreturn_t cx18_irq_handler(int irq, void *dev_id)
        */
 
        if (sw2) {
-               if (sw2 & (cx->scb->cpu2hpu_irq_ack | cx->scb->cpu2epu_irq_ack))
+               if (sw2 & (readl(&cx->scb->cpu2hpu_irq_ack) |
+                          readl(&cx->scb->cpu2epu_irq_ack)))
                        wake_up(&cx->mb_cpu_waitq);
-               if (sw2 & (cx->scb->apu2hpu_irq_ack | cx->scb->apu2epu_irq_ack))
+               if (sw2 & (readl(&cx->scb->apu2hpu_irq_ack) |
+                          readl(&cx->scb->apu2epu_irq_ack)))
                        wake_up(&cx->mb_apu_waitq);
-               if (sw2 & cx->scb->epu2hpu_irq_ack)
+               if (sw2 & readl(&cx->scb->epu2hpu_irq_ack))
                        wake_up(&cx->mb_epu_waitq);
-               if (sw2 & cx->scb->hpu2epu_irq_ack)
+               if (sw2 & readl(&cx->scb->hpu2epu_irq_ack))
                        wake_up(&cx->mb_hpu_waitq);
        }