diff mbox

[LTSI-3.14,592/894] clocksource: sh_tmu: Fix channel IRQ retrieval in legacy case

Message ID 1409209620-24487-593-git-send-email-horms+renesas@verge.net.au (mailing list archive)
State New, archived
Headers show

Commit Message

Simon Horman Aug. 28, 2014, 7:01 a.m. UTC 
From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

In the legacy platform data case each TMU platform device handles a
single channel with a single IRQ for the platform device. Retrieve the
IRQ using the logical channel number instead of the hardware channel
number.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
(cherry picked from commit c54697ae180e652a96db8bc71f0c7c7baee2bf16)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
 drivers/clocksource/sh_tmu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox

Patch

diff --git a/drivers/clocksource/sh_tmu.c b/drivers/clocksource/sh_tmu.c
index 4ba2c0f..ec34095 100644
--- a/drivers/clocksource/sh_tmu.c
+++ b/drivers/clocksource/sh_tmu.c
@@ -498,7 +498,7 @@  static int sh_tmu_channel_setup(struct sh_tmu_channel *ch, unsigned int index,
 			ch->base = tmu->mapbase + 8 + ch->index * 12;
 	}
 
-	ch->irq = platform_get_irq(tmu->pdev, ch->index);
+	ch->irq = platform_get_irq(tmu->pdev, index);
 	if (ch->irq < 0) {
 		dev_err(&tmu->pdev->dev, "ch%u: failed to get irq\n",
 			ch->index);