omapfb: fix coding style / remove dead line

- use __iomem type attribute where appropriate
- expand (a ? : b) to (a ? a : b)
As suggested by Russel King <linux@arm.linux.org.uk>

- remove a dead line from omapfb_main.c

Signed-off-by: Arun C <arunedarath@mistralsolutions.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Imre Deak <imre.deak@nokia.com>
Acked-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/drivers/video/omap/omapfb_main.c b/drivers/video/omap/omapfb_main.c
index 7eab0f0..125e605 100644
--- a/drivers/video/omap/omapfb_main.c
+++ b/drivers/video/omap/omapfb_main.c
@@ -564,7 +564,6 @@
 		var->xoffset = var->xres_virtual - var->xres;
 	if (var->yres + var->yoffset > var->yres_virtual)
 		var->yoffset = var->yres_virtual - var->yres;
-	line_size = var->xres * bpp / 8;
 
 	if (plane->color_mode == OMAPFB_COLOR_RGB444) {
 		var->red.offset	  = 8; var->red.length	 = 4;
@@ -1723,8 +1722,8 @@
 
 	pr_info("omapfb: configured for panel %s\n", fbdev->panel->name);
 
-	def_vxres = def_vxres ? : fbdev->panel->x_res;
-	def_vyres = def_vyres ? : fbdev->panel->y_res;
+	def_vxres = def_vxres ? def_vxres : fbdev->panel->x_res;
+	def_vyres = def_vyres ? def_vyres : fbdev->panel->y_res;
 
 	init_state++;