include/video/atmel_lcdc.h must #include <linux/workqueue.h>

This patch fixes the following compile error caused by
commit d22579b837358cbef12ccca5adaf7e93ae09ab7a
(atmel_lcdfb: FIFO underflow management):

<--  snip  -->

...
  CC      arch/avr32/boards/atstk1000/atstk1004.o
In file included from /home/bunk/linux/kernel-2.6/git/linux-2.6/arch/avr32/boards/atstk1000/atstk1004.c:21:
/home/bunk/linux/kernel-2.6/git/linux-2.6/include/video/atmel_lcdc.h:40: error: field 'task' has incomplete type
make[2]: *** [arch/avr32/boards/atstk1000/atstk1004.o] Error 1

<--  snip  -->

Reported-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com>

diff --git a/include/video/atmel_lcdc.h b/include/video/atmel_lcdc.h
index ed64862..dc934e8 100644 (file)
--- a/include/video/atmel_lcdc.h
+++ b/include/video/atmel_lcdc.h
@@ -22,6 +22,7 @@
 #ifndef __ATMEL_LCDC_H__
 #define __ATMEL_LCDC_H__
 
+#include <linux/workqueue.h>
 
 /* Way LCD wires are connected to the chip:
  * Some Atmel chips use BGR color mode (instead of standard RGB)