This is a note to let you know that I've just added the patch titled
usb: gadget: Fix Unbalanced pm_runtime_enable in tegra_xudc_probe
to my usb git tree which can be found at git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git in the usb-linus branch.
The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.)
The patch will hopefully also be merged in Linus's tree for the next -rc kernel release.
If you have any questions about this process, please let me know.
From 5b01248156bd75303e66985c351dee648c149979 Mon Sep 17 00:00:00 2001
From: Zhang Qilong zhangqilong3@huawei.com Date: Fri, 18 Jun 2021 22:14:41 +0800 Subject: usb: gadget: Fix Unbalanced pm_runtime_enable in tegra_xudc_probe
Add missing pm_runtime_disable() when probe error out. It could avoid pm_runtime implementation complains when removing and probing again the driver.
Fixes: 49db427232fe ("usb: gadget: Add UDC driver for tegra XUSB device mode controller") Cc: stable stable@vger.kernel.org Signed-off-by: Zhang Qilong zhangqilong3@huawei.com Link: https://lore.kernel.org/r/20210618141441.107817-1-zhangqilong3@huawei.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/usb/gadget/udc/tegra-xudc.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/usb/gadget/udc/tegra-xudc.c b/drivers/usb/gadget/udc/tegra-xudc.c index a54d1cef17db..c0ca7144e512 100644 --- a/drivers/usb/gadget/udc/tegra-xudc.c +++ b/drivers/usb/gadget/udc/tegra-xudc.c @@ -3853,6 +3853,7 @@ static int tegra_xudc_probe(struct platform_device *pdev) return 0;
free_eps: + pm_runtime_disable(&pdev->dev); tegra_xudc_free_eps(xudc); free_event_ring: tegra_xudc_free_event_ring(xudc);