Staging: xgifb: fix space before comma

This fixes the checkpatch.pl error:
ERROR: space prohibited before that ','

Signed-off-by: Brian Vandre <bvandre@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/xgifb/XGI_main_26.c b/drivers/staging/xgifb/XGI_main_26.c
index be7778b..709d49e 100644
--- a/drivers/staging/xgifb/XGI_main_26.c
+++ b/drivers/staging/xgifb/XGI_main_26.c
@@ -2012,7 +2012,7 @@
 	XGIfb_get_fix(&fb_info->fix, -1, fb_info);
 	fb_info->pseudo_palette = xgifb_info->pseudo_palette;
 
-	fb_alloc_cmap(&fb_info->cmap, 256 , 0);
+	fb_alloc_cmap(&fb_info->cmap, 256, 0);
 
 #ifdef CONFIG_MTRR
 	xgifb_info->mtrr = mtrr_add(xgifb_info->video_base,