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

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Al Viro 2008-05-21 00:32:11 -03:00 committed by Mauro Carvalho Chehab
parent d8eaa58b06
commit 576904bb89
1 changed files with 6 additions and 4 deletions
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10
drivers/media/video/cx18/cx18-irq.c
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@ -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);
}