[AGPGART] Lots of CodingStyle/whitespace cleanups.

Eliminate trailing whitespace.
s/if(/if (/
s/for(/for (/

Signed-off-by: Dave Jones <davej@redhat.com>
diff --git a/drivers/char/agp/generic.c b/drivers/char/agp/generic.c
index 5567ce8..4e1891e 100644
--- a/drivers/char/agp/generic.c
+++ b/drivers/char/agp/generic.c
@@ -299,7 +299,7 @@
 /**
  *	agp_copy_info  -  copy bridge state information
  *
- *	@info:		agp_kern_info pointer.  The caller should insure that this pointer is valid. 
+ *	@info:		agp_kern_info pointer.  The caller should insure that this pointer is valid.
  *
  *	This function copies information about the agp bridge device and the state of
  *	the agp backend into an agp_kern_info pointer.