tmakin/ack-tegra
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

usb: usb_autopm_get_interface use modern helper

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

Signed-off-by: Oliver Neukum <oneukum@suse.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Link: https://lore.kernel.org/r/20240118202300.1616-1-oneukum@suse.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Oliver Neukum
2024-01-18 21:22:55 +01:00
committed by Greg Kroah-Hartman
parent b558469580
commit 7626c52b6b
1 changed files with 2 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files
drivers/usb/core/driver.c
+2 -6
View File
@@ -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);