summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--drivers/base/power/suspend.c5
-rw-r--r--drivers/char/vt.c8
-rw-r--r--include/linux/vt_kern.h5
3 files changed, 1 insertions, 17 deletions
diff --git a/drivers/base/power/suspend.c b/drivers/base/power/suspend.c
index 662209d3f42..2a769cc6f5f 100644
--- a/drivers/base/power/suspend.c
+++ b/drivers/base/power/suspend.c
@@ -8,7 +8,6 @@
*
*/
-#include <linux/vt_kern.h>
#include <linux/device.h>
#include <linux/kallsyms.h>
#include <linux/pm.h>
@@ -66,6 +65,7 @@ int suspend_device(struct device * dev, pm_message_t state)
return error;
}
+
/**
* device_suspend - Save state and stop all devices in system.
* @state: Power state to put each device in.
@@ -85,9 +85,6 @@ int device_suspend(pm_message_t state)
{
int error = 0;
- if (!is_console_suspend_safe())
- return -EINVAL;
-
down(&dpm_sem);
down(&dpm_list_sem);
while (!list_empty(&dpm_active) && error == 0) {
diff --git a/drivers/char/vt.c b/drivers/char/vt.c
index acc5d47844e..6c94879e0b9 100644
--- a/drivers/char/vt.c
+++ b/drivers/char/vt.c
@@ -3238,14 +3238,6 @@ void vcs_scr_writew(struct vc_data *vc, u16 val, u16 *org)
}
}
-int is_console_suspend_safe(void)
-{
- /* It is unsafe to suspend devices while X has control of the
- * hardware. Make sure we are running on a kernel-controlled console.
- */
- return vc_cons[fg_console].d->vc_mode == KD_TEXT;
-}
-
/*
* Visible symbols for modules
*/
diff --git a/include/linux/vt_kern.h b/include/linux/vt_kern.h
index 530ae3f4248..fab5aed8ca3 100644
--- a/include/linux/vt_kern.h
+++ b/include/linux/vt_kern.h
@@ -73,11 +73,6 @@ int con_copy_unimap(struct vc_data *dst_vc, struct vc_data *src_vc);
int vt_waitactive(int vt);
void change_console(struct vc_data *new_vc);
void reset_vc(struct vc_data *vc);
-#ifdef CONFIG_VT
-int is_console_suspend_safe(void);
-#else
-static inline int is_console_suspend_safe(void) { return 1; }
-#endif
/*
* vc_screen.c shares this temporary buffer with the console write code so that