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PM / sleep: Make pm_prepare_console() return void

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Nothing is using its return value so change it to return void.

No functionality change.

Signed-off-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Borislav Petkov 2016-06-14 16:23:22 +02:00 committed by Rafael J. Wysocki
parent 6783091177
commit ca5f2b4c4f
2 changed files with 6 additions and 7 deletions
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5
include/linux/suspend.h
View File

@ -18,12 +18,11 @@ static inline void pm_set_vt_switch(int do_switch)
#endif
#ifdef CONFIG_VT_CONSOLE_SLEEP
extern int pm_prepare_console(void);
extern void pm_prepare_console(void);
extern void pm_restore_console(void);
#else
static inline int pm_prepare_console(void)
static inline void pm_prepare_console(void)
{
return 0;
}
static inline void pm_restore_console(void)

8
kernel/power/console.c
View File

@ -126,17 +126,17 @@ out:
return ret;
}
int pm_prepare_console(void)
void pm_prepare_console(void)
{
if (!pm_vt_switch())
return 0;
return;
orig_fgconsole = vt_move_to_console(SUSPEND_CONSOLE, 1);
if (orig_fgconsole < 0)
return 1;
return;
orig_kmsg = vt_kmsg_redirect(SUSPEND_CONSOLE);
return 0;
return;
}
void pm_restore_console(void)