CC: kbuild-all(a)lists.01.org CC: linux-kernel(a)vger.kernel.org TO: Krzysztof Kozlowski CC: Julia Lawall CC: Alessandro Zummo CC: Alexandre Belloni CC: linux-rtc(a)vger.kernel.org CC: linux-kernel(a)vger.kernel.org From: kernel test robot drivers/rtc/rtc-rk808.c:441:7-32: WARNING: Threaded IRQ with no primary handler requested without IRQF_ONESHOT (unless it is nested IRQ) Since commit 1c6c69525b40 ("genirq: Reject bogus threaded irq requests") threaded IRQs without a primary handler need to be requested with IRQF_ONESHOT, otherwise the request will fail. So pass the IRQF_ONESHOT flag in this case. Generated by: scripts/coccinelle/misc/irqf_oneshot.cocci CC: Krzysztof Kozlowski Reported-by: kernel test robot Signed-off-by: kernel test robot --- tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 145d9b498fc827b79c1260b4caa29a8e59d4c2b9 commit: 5d2db9bb5f8a850d037983f0df72ad59cefa9e3d coccinelle: irqf_oneshot: reduce the severity due to false positives :::::: branch date: 10 hours ago :::::: commit date: 9 months ago Please take the patch only if it's a positive warning. Thanks! rtc-rk808.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/rtc/rtc-rk808.c +++ b/drivers/rtc/rtc-rk808.c @@ -439,7 +439,7 @@ static int rk808_rtc_probe(struct platfo /* request alarm irq of rk808 */ ret = devm_request_threaded_irq(&pdev->dev, rk808_rtc->irq, NULL, - rk808_alarm_irq, 0, + rk808_alarm_irq, IRQF_ONESHOT, "RTC alarm", rk808_rtc); if (ret) { dev_err(&pdev->dev, "Failed to request alarm IRQ %d: %d\n",