ARM: mxs: Simplify detection of CrystalFontz boards

As all CrystalFontz boards are compatible with "crystalfontz,cfa10036", make it
easier to add future boards.

Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

arch/arm/mach-mxs/mach-mxs.c

@@ -457,10 +457,7 @@ static void __init mxs_machine_init(void)
 		imx28_evk_init();
 	else if (of_machine_is_compatible("bluegiga,apx4devkit"))
 		apx4devkit_init();
-	else if (of_machine_is_compatible("crystalfontz,cfa10037") ||
-		 of_machine_is_compatible("crystalfontz,cfa10049") ||
-		 of_machine_is_compatible("crystalfontz,cfa10055") ||
-		 of_machine_is_compatible("crystalfontz,cfa10057"))
+	else if (of_machine_is_compatible("crystalfontz,cfa10036"))
 		crystalfontz_init();
 
 	of_platform_populate(NULL, of_default_bus_match_table,