fbcmap: cleanup white space in fb_alloc_cmap()

checkpatch.pl and Andrew Morton both complained about the indenting in
fb_alloc_cmap()
Signed-off-by: NDan Carpenter <error27@gmail.com>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>

drivers/video/fbcmap.c

@@ -90,24 +90,30 @@ static const struct fb_cmap default_16_colors = {
 
 int fb_alloc_cmap(struct fb_cmap *cmap, int len, int transp)
 {
-    int size = len*sizeof(u16);
+	int size = len * sizeof(u16);
 
 	if (cmap->len != len) {
 		fb_dealloc_cmap(cmap);
 		if (!len)
 			return 0;
-	if (!(cmap->red = kmalloc(size, GFP_ATOMIC)))
+
+		cmap->red = kmalloc(size, GFP_ATOMIC);
+		if (!cmap->red)
 			goto fail;
-	if (!(cmap->green = kmalloc(size, GFP_ATOMIC)))
+		cmap->green = kmalloc(size, GFP_ATOMIC);
+		if (!cmap->green)
 			goto fail;
-	if (!(cmap->blue = kmalloc(size, GFP_ATOMIC)))
+		cmap->blue = kmalloc(size, GFP_ATOMIC);
+		if (!cmap->blue)
 			goto fail;
 		if (transp) {
-	    if (!(cmap->transp = kmalloc(size, GFP_ATOMIC)))
+			cmap->transp = kmalloc(size, GFP_ATOMIC);
+			if (!cmap->transp)
 				goto fail;
-	} else
+		} else {
 			cmap->transp = NULL;
 		}
+	}
 	cmap->start = 0;
 	cmap->len = len;
 	fb_copy_cmap(fb_default_cmap(len), cmap);