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>
1 file changed