cx18: direct dereferencing of iomem

PATCH New Al Viro 1 participant 1 message May 21, 2008 Media (V4L/DVB)

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Al Viro

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2008-05-21 00:35 UTC #0 lore raw

PATCH 1/1 cx18: direct dereferencing of iomem

Signed-off-by Al Viro <[email protected]>

---
 drivers/media/video/cx18/cx18-irq.c |   10 ++++++----
 1 files changed, 6 insertions(+), 4 deletions(-)

drivers/media/video/cx18/cx18-irq.c +6 -4

index 0590d71..25114a5 100644
@@ -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);
 	}

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