fbdev: atmel_lcdfb: Remove trailing whitespaces

Fix coding style. No functional changes.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sui Jingfeng <suijingfeng@loongson.cn
Signed-off-by: Helge Deller <deller@gmx.de>

Author: tdz

drivers/video/fbdev/atmel_lcdfb.c

@@ -317,7 +317,7 @@ static inline void atmel_lcdfb_free_video_memory(struct atmel_lcdfb_info *sinfo)
 /**
  *	atmel_lcdfb_alloc_video_memory - Allocate framebuffer memory
  *	@sinfo: the frame buffer to allocate memory for
- * 	
+ *
  * 	This function is called only from the atmel_lcdfb_probe()
  * 	so no locking by fb_info->mm_lock around smem_len setting is needed.
  */