fbdev: offb: add missing MODULE_DESCRIPTION() macro

With ARCH=powerpc, make allmodconfig && make W=1 C=1 reports:
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/video/fbdev/offb.o

Add the missing invocation of the MODULE_DESCRIPTION() macro.

Signed-off-by: Jeff Johnson <[email protected]>
Signed-off-by: Helge Deller <[email protected]>

Author: Jeff Johnson

drivers/video/fbdev/offb.c

@@ -717,4 +717,5 @@ static void __exit offb_exit(void)
 }
 module_exit(offb_exit);
 
+MODULE_DESCRIPTION("Open Firmware frame buffer device driver");
 MODULE_LICENSE("GPL");