From 33512ed157457af8960c7ac123d0213c72cf052f Mon Sep 17 00:00:00 2001 From: Jinjie Ruan Date: Thu, 12 Sep 2024 11:17:31 +0800 Subject: [PATCH] staging: nvec: Use IRQF_NO_AUTOEN flag in request_irq() 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 Link: https://lore.kernel.org/r/20240912031731.2211698-1-ruanjinjie@huawei.com Signed-off-by: Greg Kroah-Hartman --- drivers/staging/nvec/nvec.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/staging/nvec/nvec.c b/drivers/staging/nvec/nvec.c index bf7a61f05b06..977f8fc29e63 100644 --- a/drivers/staging/nvec/nvec.c +++ b/drivers/staging/nvec/nvec.c @@ -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); -- 2.50.1