[PATCH] coccinelle: irqf_oneshot: fix irqf_oneshot.cocci warnings

[kernel test robot <lkp@intel.com>]

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CC: kbuild-all(a)lists.01.org
CC: linux-kernel(a)vger.kernel.org
TO: Krzysztof Kozlowski <krzk@kernel.org>
CC: Julia Lawall <Julia.Lawall@inria.fr>
CC: Felipe Balbi <balbi@kernel.org>
CC: "Greg Kroah-Hartman" <gregkh@linuxfoundation.org>
CC: linux-usb(a)vger.kernel.org
CC: linux-kernel(a)vger.kernel.org

From: kernel test robot <lkp@intel.com>

drivers/usb/phy/phy-generic.c:300:8-33: 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 <krzysztof.kozlowski@canonical.com>
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: kernel test robot <lkp@intel.com>
---

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!

 phy-generic.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

--- a/drivers/usb/phy/phy-generic.c
+++ b/drivers/usb/phy/phy-generic.c
@@ -300,7 +300,8 @@ static int usb_phy_generic_probe(struct
 		err = devm_request_threaded_irq(&pdev->dev,
 						gpiod_to_irq(nop->gpiod_vbus),
 						NULL, nop_gpio_vbus_thread,
-						VBUS_IRQ_FLAGS, "vbus_detect",
+						VBUS_IRQ_FLAGS | IRQF_ONESHOT,
+						"vbus_detect",
 						nop);
 		if (err) {
 			dev_err(&pdev->dev, "can't request irq %i, err: %d\n",