iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

USB / PM: Remove unneeded #ifdef and associated dead code

Browse Source 
In commit ceb6c9c862c8 ("USB / PM: Drop CONFIG_PM_RUNTIME from the
USB core"), all occurrences of CONFIG_PM_RUNTIME in the USB core
code were replaced by CONFIG_PM. This created the following structure
of #ifdef blocks in drivers/usb/core/hub.c:

 [...]
 #ifdef CONFIG_PM
 #ifdef CONFIG_PM
 /* always on / undead */
 #else
 /* dead */
 #endif
 [...]

This patch removes unnecessary inner "#ifdef CONFIG_PM" as well as
the corresponding dead #else block. This inconsistency was found using
the undertaker-checkpatch tool.

Signed-off-by: Andreas Ruprecht <rupran@einserver.de>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Andreas Ruprecht 2015-02-08 20:36:38 +01:00 committed by Rafael J. Wysocki
parent e36f014edf
commit f6a55884d7
1 changed files with 0 additions and 12 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/usb/core/hub.c
View File

@ -3452,8 +3452,6 @@ int usb_port_resume(struct usb_device *udev, pm_message_t msg)
return status;
}
#ifdef CONFIG_PM
int usb_remote_wakeup(struct usb_device *udev)
{
int status = 0;
@ -3512,16 +3510,6 @@ static int hub_handle_remote_wakeup(struct usb_hub *hub, unsigned int port,
return connect_change;
}
#else
static int hub_handle_remote_wakeup(struct usb_hub *hub, unsigned int port,
u16 portstatus, u16 portchange)
{
return 0;
}
#endif
static int check_ports_changed(struct usb_hub *hub)
{
int port1;