staging/easycap: add first level indentation to easycap_testcard.c

Add the first level indentation to easycap_testcard.c with astyle -t8.
No chackpatch warnings were created

Cc: Mike Thomas <rmthomas@sciolus.org>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/easycap/easycap_testcard.c

@@ -32,73 +32,75 @@
 void
 easycap_testcard(struct easycap *peasycap, int field)
 {
-int total;
-int y, u, v, r, g, b;
-unsigned char uyvy[4];
-int i1, line, k, m, n, more, much, barwidth, barheight;
-unsigned char bfbar[TESTCARD_BYTESPERLINE / 8], *p1, *p2;
-struct data_buffer *pfield_buffer;
+	int total;
+	int y, u, v, r, g, b;
+	unsigned char uyvy[4];
+	int i1, line, k, m, n, more, much, barwidth, barheight;
+	unsigned char bfbar[TESTCARD_BYTESPERLINE / 8], *p1, *p2;
+	struct data_buffer *pfield_buffer;
 
-if (NULL == peasycap) {
+	if (NULL == peasycap) {
 		SAY("ERROR: peasycap is NULL\n");
 		return;
-}
-JOM(8, "%i=field\n", field);
-switch (peasycap->width) {
-case 720:
-case 360: {
+	}
+	JOM(8, "%i=field\n", field);
+	switch (peasycap->width) {
+	case 720:
+	case 360: {
 		barwidth = (2 * 720) / 8;
 		break;
-}
-case 704:
-case 352: {
+	}
+	case 704:
+	case 352: {
 		barwidth = (2 * 704) / 8;
 		break;
-}
-case 640:
-case 320: {
+	}
+	case 640:
+	case 320: {
 		barwidth = (2 * 640) / 8;
 		break;
-}
-default: {
+	}
+	default: {
 		SAM("ERROR:  cannot set barwidth\n");
 		return;
-}
-}
-if (TESTCARD_BYTESPERLINE < barwidth) {
+	}
+	}
+	if (TESTCARD_BYTESPERLINE < barwidth) {
 		SAM("ERROR: barwidth is too large\n");
 		return;
-}
-switch (peasycap->height) {
-case 576:
-case 288: {
+	}
+	switch (peasycap->height) {
+	case 576:
+	case 288: {
 		barheight = 576;
 		break;
-}
-case 480:
-case 240: {
+	}
+	case 480:
+	case 240: {
 		barheight = 480;
 		break;
-}
-default: {
+	}
+	default: {
 		SAM("ERROR: cannot set barheight\n");
 		return;
-}
-}
-total = 0;
-k = field;
-m = 0;
-n = 0;
+	}
+	}
+	total = 0;
+	k = field;
+	m = 0;
+	n = 0;
 
-for (line = 0;  line < (barheight / 2);  line++) {
+	for (line = 0;  line < (barheight / 2);  line++) {
 		for (i1 = 0;  i1 < 8;  i1++) {
 			r = (i1 * 256)/8;
 			g = (i1 * 256)/8;
 			b = (i1 * 256)/8;
 
 			y =  299*r/1000 + 587*g/1000 + 114*b/1000 ;
-		u = -147*r/1000 - 289*g/1000 + 436*b/1000 ;  u = u + 128;
-		v =  615*r/1000 - 515*g/1000 - 100*b/1000 ;  v = v + 128;
+			u = -147*r/1000 - 289*g/1000 + 436*b/1000 ;
+			u = u + 128;
+			v =  615*r/1000 - 515*g/1000 - 100*b/1000 ;
+			v = v + 128;
 
 			uyvy[0] =  0xFF & u ;
 			uyvy[1] =  0xFF & y ;
@@ -123,7 +125,8 @@ for (line = 0;  line < (barheight / 2);  line++) {
 					return;
 				}
 				if (PAGE_SIZE < n) {
-			SAM("ERROR:  bad n reached\n"); return;
+					SAM("ERROR:  bad n reached\n");
+					return;
 				}
 
 				if (0 > more) {
@@ -147,6 +150,6 @@ for (line = 0;  line < (barheight / 2);  line++) {
 				}
 			}
 		}
-}
-return;
+	}
+	return;
 }