diff options
| author | Alan Stern <stern@rowland.harvard.edu> | 2013-03-27 20:14:46 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-03-28 18:10:22 (GMT) |
| commit | 84ebc10294a3d7be4c66f51070b7aedbaa24de9b (patch) | |
| tree | 36fc8e5387474ee3b47f6ed4224cb491e1ea7155 /drivers/usb/core/port.c | |
| parent | 0aa2832dd0d9d8609fd8f15139bc7572541a1215 (diff) | |
| download | linux-84ebc10294a3d7be4c66f51070b7aedbaa24de9b.tar.xz | |
USB: remove CONFIG_USB_SUSPEND option
This patch (as1675) removes the CONFIG_USB_SUSPEND option, essentially
replacing it everywhere with CONFIG_PM_RUNTIME (except for one place
in hub.c, where it is replaced with CONFIG_PM because the code needs
to be used in both runtime and system PM). The net result is code
shrinkage and simplification.
There's very little point in keeping CONFIG_USB_SUSPEND because almost
everybody enables it. The few that don't will find that the usbcore
module has gotten somewhat bigger and they will have to take active
measures if they want to prevent hubs from being runtime suspended.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
CC: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/core/port.c')
| -rw-r--r-- | drivers/usb/core/port.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/core/port.c b/drivers/usb/core/port.c index 797f9d5..06c4894 100644 --- a/drivers/usb/core/port.c +++ b/drivers/usb/core/port.c @@ -71,7 +71,7 @@ static void usb_port_device_release(struct device *dev) kfree(port_dev); } -#ifdef CONFIG_USB_SUSPEND +#ifdef CONFIG_PM_RUNTIME static int usb_port_runtime_resume(struct device *dev) { struct usb_port *port_dev = to_usb_port(dev); @@ -139,7 +139,7 @@ static int usb_port_runtime_suspend(struct device *dev) #endif static const struct dev_pm_ops usb_port_pm_ops = { -#ifdef CONFIG_USB_SUSPEND +#ifdef CONFIG_PM_RUNTIME .runtime_suspend = usb_port_runtime_suspend, .runtime_resume = usb_port_runtime_resume, .runtime_idle = pm_generic_runtime_idle, |