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gpio: mpc8xxx: change the gpio interrupt flags. 

Delete the interrupt IRQF_NO_THREAD flags in order to gpio interrupts
can be threaded to allow high-priority processes to preempt.

Signed-off-by: Song Hui <hui.song_1@nxp.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
This commit is contained in:
Song Hui 2020-06-11 18:28:09 +08:00 committed by Bartosz Golaszewski
parent 97cd738c44
commit 3d5bfbd971
1 changed files with 1 additions and 1 deletions
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2
drivers/gpio/gpio-mpc8xxx.c
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@ -417,7 +417,7 @@ static int mpc8xxx_probe(struct platform_device *pdev)
ret = devm_request_irq(&pdev->dev, mpc8xxx_gc->irqn, ret = devm_request_irq(&pdev->dev, mpc8xxx_gc->irqn,
mpc8xxx_gpio_irq_cascade, mpc8xxx_gpio_irq_cascade,
IRQF_NO_THREAD | IRQF_SHARED, "gpio-cascade", IRQF_SHARED, "gpio-cascade",
mpc8xxx_gc); mpc8xxx_gc);
if (ret) { if (ret) {
dev_err(&pdev->dev, "%s: failed to devm_request_irq(%d), ret = %d\n", dev_err(&pdev->dev, "%s: failed to devm_request_irq(%d), ret = %d\n",