sgivwfb: Make use of ARRAY_SIZE.

Cleanup the usage of DBE_VT_SIZE since the kernel already defines the
same macro for the same propose.

Also clean up a surrounding whitespaces.
Signed-off-by: NThiago Farina <tfransosi@gmail.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

drivers/video/sgivwfb.c

@@ -260,13 +260,13 @@ static int sgivwfb_check_var(struct fb_var_screeninfo *var,
 	var->grayscale = 0;	/* No grayscale for now */
 
 	/* determine valid resolution and timing */
-	for (min_mode = 0; min_mode < DBE_VT_SIZE; min_mode++) {
+	for (min_mode = 0; min_mode < ARRAY_SIZE(dbeVTimings); min_mode++) {
 		if (dbeVTimings[min_mode].width >= var->xres &&
 		    dbeVTimings[min_mode].height >= var->yres)
 			break;
 	}
 
-	if (min_mode == DBE_VT_SIZE)
+	if (min_mode == ARRAY_SIZE(dbeVTimings))
 		return -EINVAL;	/* Resolution to high */
 
 	/* XXX FIXME - should try to pick best refresh rate */

include/video/sgivw.h

@@ -351,7 +351,7 @@ typedef enum {
 struct dbe_timing_info
 {
   dbe_timing_t type;
-  int flags;				
+  int flags;
   short width;		    /* Monitor resolution		*/
   short height;
   int fields_sec;	    /* fields/sec  (Hz -3 dec. places */
@@ -389,11 +389,11 @@ struct dbe_timing_info dbeVTimings[] = {
   {
     DBE_VT_640_480_60,
     /*	flags,	width,			height,		fields_sec,		cfreq */
-    0,  	640,			480,		59940,			25175,
+    0,	        640,			480,		59940,			25175,
     /*	htotal,	hblank_start,	hblank_end,	hsync_start,	hsync_end */
-    800,	640,		    800,		656,	    	752,
+    800,	640,		        800,		656,		752,
     /*	vtotal,	vblank_start,	vblank_end,	vsync_start,	vsync_end */
-    525,	480,		    525,		490,		    492,
+    525,	480,		        525,		490,		    492,
     /*	pll_m,	pll_n,			pll_p */
     15,	    2,				3
   },
@@ -650,7 +650,7 @@ struct dbe_timing_info dbeVTimings[] = {
     /* pll_m,  pll_n,          pll_p */
     6,      1,              0
   },
-	
+
   {
     DBE_VT_1920_1200_60,
     /* flags,  width,          height,         fields_sec,     cfreq */
@@ -676,7 +676,6 @@ struct dbe_timing_info dbeVTimings[] = {
   }
 };
 
-#define DBE_VT_SIZE  (sizeof(dbeVTimings)/sizeof(dbeVTimings[0]))
 #endif // INCLUDE_TIMING_TABLE_DATA
 
 #endif // ! __SGIVWFB_H__