tree b0de8e990260d6a7019f543982115e920a7a9893
parent 2b50d24760a7c0b62180e6fb5a44c2ce3db66abd
author Kevin Winchester <kjwinchester@gmail.com> 1278799076 -0300
committer Greg Kroah-Hartman <gregkh@suse.de> 1281473264 -0700

vt: Fix warning: statement with no effect due to vt_kern.h

Using:

	gcc (GCC) 4.5.0 20100610 (prerelease)

with CONFIG_CONSOLE_TRANSLATIONS=n, the following warnings are seen:

	drivers/char/vt_ioctl.c: In function ‘vt_ioctl’:
	drivers/char/vt_ioctl.c:1309:4: warning: statement with no effect
	drivers/char/vt.c: In function ‘vc_allocate’:
	drivers/char/vt.c:774:3: warning: statement with no effect
	drivers/video/console/vgacon.c: In function ‘vgacon_init’:
	drivers/video/console/vgacon.c:587:3: warning: statement with no effect
	drivers/video/console/vgacon.c: In function ‘vgacon_deinit’:
	drivers/video/console/vgacon.c:606:2: warning: statement with no effect
	drivers/video/console/fbcon.c: In function ‘fbcon_init’:
	drivers/video/console/fbcon.c:1087:3: warning: statement with no effect
	drivers/video/console/fbcon.c:1089:3: warning: statement with no effect
	drivers/video/console/fbcon.c: In function ‘fbcon_set_disp’:
	drivers/video/console/fbcon.c:1369:3: warning: statement with no effect
	drivers/video/console/fbcon.c:1371:3: warning: statement with no effect

This is because several functions in include/linux/vt_kern.h are
defined to (0).  Convert them to static inline functions to
silence the warnings and gain a bit of type safety.

Signed-off-by: Kevin Winchester <kjwinchester@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>