Message ID | 20240912031731.2211698-1-ruanjinjie@huawei.com |
---|---|
State | Handled Elsewhere |
Headers | show |
Series | staging: nvec: Use IRQF_NO_AUTOEN flag in request_irq() | expand |
diff --git a/drivers/staging/nvec/nvec.c b/drivers/staging/nvec/nvec.c index d09211589d1c..a4396d9caf45 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);
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> --- drivers/staging/nvec/nvec.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)