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mmc: mtk-sd: don't hard-code interrupt trigger type

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When using devicetree for configuration, interrupt trigger type
should be described in the dts file, not hard-coded in the C code.

The mtk-sd silicon in the mt7621 soc uses an active-high interrupt
and so cannot be used with the current code.

So replace IRQF_TRIGGER_LOW with IRQF_TRIGGER_NONE.

Also IRQF_ONESHOT is not needed - it is used for threaded interrupt
handlers, and this driver does not used a threaded interrupt handler.
So remove that setting.

Signed-off-by: NeilBrown <neil@brown.name>
Reviewed-by: Chaotian Jing <chaotian.jing@mediatek.com>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
This commit is contained in:
NeilBrown 2019-05-04 20:24:56 +10:00 committed by Ulf Hansson
parent 43d8dabb40
commit 42edb0d5ac
1 changed files with 1 additions and 1 deletions
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2
drivers/mmc/host/mtk-sd.c
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@ -2240,7 +2240,7 @@ static int msdc_drv_probe(struct platform_device *pdev)
msdc_init_hw(host);
ret = devm_request_irq(&pdev->dev, host->irq, msdc_irq,
IRQF_TRIGGER_LOW | IRQF_ONESHOT, pdev->name, host);
IRQF_TRIGGER_NONE, pdev->name, host);
if (ret)
goto release;