Coding Style cleanup

Fix trailing white space, indentation by spaces instead of TABs,
excessive blank lines, trailing blank lines.

Signed-off-by: Wolfgang Denk <wd@denx.de>
diff --git a/arch/arm/include/asm/arch-davinci/da8xx-fb.h b/arch/arm/include/asm/arch-davinci/da8xx-fb.h
index 6d2327c..a9181d8 100644
--- a/arch/arm/include/asm/arch-davinci/da8xx-fb.h
+++ b/arch/arm/include/asm/arch-davinci/da8xx-fb.h
@@ -123,4 +123,3 @@
 void da8xx_video_init(const struct da8xx_panel *panel, int bits_pixel);
 
 #endif  /* ifndef DA8XX_FB_H */
-
diff --git a/arch/sh/lib/ashrsi3.S b/arch/sh/lib/ashrsi3.S
index 6f3cf46..2d68b27 100644
--- a/arch/sh/lib/ashrsi3.S
+++ b/arch/sh/lib/ashrsi3.S
@@ -56,7 +56,7 @@
 !
 
 	.global	__ashrsi3
-	
+
 	.align	2
 __ashrsi3:
 	mov	#31,r0