commit 40135ea07190316a789b2edfbf7c8131598bdf81
author Mark Brown <broonie@opensource.wolfsonmicro.com> Mon Feb 16 16:04:05 2009 +0000
committer Mark Brown <broonie@opensource.wolfsonmicro.com> Wed Feb 18 11:25:22 2009 +0000
tree 835fa39ee899204cf2f64245ad0bc0fbe2bc76a3
parent d6943541158985030108e4a0a483cdadc3c80ee1

ASoC: Check machine type before loading on AT91SAM9G20-EK

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

sound/soc/atmel/sam9g20_wm8731.c

diff --git a/sound/soc/atmel/sam9g20_wm8731.c b/sound/soc/atmel/sam9g20_wm8731.c
index be3f923..b7efdc81 100644
--- a/sound/soc/atmel/sam9g20_wm8731.c
+++ b/sound/soc/atmel/sam9g20_wm8731.c
@@ -45,6 +45,7 @@
 #include <sound/soc.h>
 #include <sound/soc-dapm.h>
 
+#include <asm/mach-types.h>
 #include <mach/hardware.h>
 #include <mach/gpio.h>
 
@@ -268,6 +269,9 @@
 	struct ssc_device *ssc = NULL;
 	int ret;
 
+	if (!machine_is_at91sam9g20ek())
+		return -ENODEV;
+
 	/*
 	 * Request SSC device
 	 */