diff --git a/sound/soc/ti/rx51.c b/sound/soc/ti/rx51.c
index 7eeb12e5066c..cfc23e0838c2 100644
--- a/sound/soc/ti/rx51.c
+++ b/sound/soc/ti/rx51.c
@@ -19,8 +19,6 @@
 #include <sound/soc.h>
 #include <linux/platform_data/asoc-ti-mcbsp.h>
 
-#include <asm/mach-types.h>
-
 #include "omap-mcbsp.h"
 
 enum {
@@ -364,7 +362,7 @@ static int rx51_soc_probe(struct platform_device *pdev)
 	struct snd_soc_card *card = &rx51_sound_card;
 	int err;
 
-	if (!machine_is_nokia_rx51() && !of_machine_is_compatible("nokia,omap3-n900"))
+	if (!of_machine_is_compatible("nokia,omap3-n900"))
 		return -ENODEV;
 
 	card->dev = &pdev->dev;