Commit 7626c52b authored by Oliver Neukum's avatar Oliver Neukum Committed by Greg Kroah-Hartman
Browse files

usb: usb_autopm_get_interface use modern helper 



PM core now gives us a primitive that does not touch
the counter in an error case. Use it.

Signed-off-by: default avatarOliver Neukum <oneukum@suse.com>
Acked-by: default avatarAlan Stern <stern@rowland.harvard.edu>
Link: https://lore.kernel.org/r/20240118202300.1616-1-oneukum@suse.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent b5584695

drivers/usb/core/driver.c

+2 −6
Original line number Diff line number Diff line
@@ -1710,9 +1710,7 @@ int usb_autoresume_device(struct usb_device *udev) 
{

	int	status;



	status = pm_runtime_get_sync(&udev->dev);

	if (status < 0)

		pm_runtime_put_sync(&udev->dev);

	status = pm_runtime_resume_and_get(&udev->dev);

	dev_vdbg(&udev->dev, "%s: cnt %d -> %d\n",

			__func__, atomic_read(&udev->dev.power.usage_count),

			status);
@@ -1818,9 +1816,7 @@ int usb_autopm_get_interface(struct usb_interface *intf) 
{

	int	status;



	status = pm_runtime_get_sync(&intf->dev);

	if (status < 0)

		pm_runtime_put_sync(&intf->dev);

	status = pm_runtime_resume_and_get(&intf->dev);

	dev_vdbg(&intf->dev, "%s: cnt %d -> %d\n",

			__func__, atomic_read(&intf->dev.power.usage_count),

			status);