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staging: nvec: Use IRQF_NO_AUTOEN flag in request_irq()

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disable_irq() after request_irq() still has a time gap in which
interrupts can come. request_irq() with IRQF_NO_AUTOEN flag will
disable IRQ auto-enable when request IRQ.

Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com>
Link: https://lore.kernel.org/r/20240912031731.2211698-1-ruanjinjie@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jinjie Ruan 2024-09-12 11:17:31 +08:00 committed by Greg Kroah-Hartman
parent 17a1d7c5a4
commit 33512ed157
1 changed files with 1 additions and 2 deletions
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3
drivers/staging/nvec/nvec.c
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@ -845,13 +845,12 @@ static int tegra_nvec_probe(struct platform_device *pdev)
return PTR_ERR(nvec->gpiod);
}
err = devm_request_irq(dev, nvec->irq, nvec_interrupt, 0,
err = devm_request_irq(dev, nvec->irq, nvec_interrupt, IRQF_NO_AUTOEN,
"nvec", nvec);
if (err) {
dev_err(dev, "couldn't request irq\n");
return -ENODEV;
}
disable_irq(nvec->irq);
tegra_init_i2c_slave(nvec);