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authorMark Brown <broonie@opensource.wolfsonmicro.com>2008-10-08 16:02:20 +0400
committerJaroslav Kysela <perex@perex.cz>2008-10-10 15:41:58 +0400
commitfb2aa074d4eac4957f5717d261bc336f4a5f31c4 (patch)
tree68b8d28e460be27c723c57dedbdf6fc5be414066 /sound
parent32fe61426373d85e797bf4f4dcbe4510487c3e00 (diff)
downloadlinux-fb2aa074d4eac4957f5717d261bc336f4a5f31c4.tar.xz
ALSA: ASoC: Check for machine type in GTA01 machine driver
Since there are now multiple OpenMoko platforms it is more important to check that the machine driver is running on the correct system. This was orgininally generated as part of the initial GTA02 machine port. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/s3c24xx/neo1973_wm8753.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/sound/soc/s3c24xx/neo1973_wm8753.c b/sound/soc/s3c24xx/neo1973_wm8753.c
index 47ddcdedc3a4..73a50e93a9a2 100644
--- a/sound/soc/s3c24xx/neo1973_wm8753.c
+++ b/sound/soc/s3c24xx/neo1973_wm8753.c
@@ -24,6 +24,7 @@
#include <sound/soc-dapm.h>
#include <sound/tlv.h>
+#include <asm/mach-types.h>
#include <asm/hardware/scoop.h>
#include <mach/regs-clock.h>
#include <mach/regs-gpio.h>
@@ -716,6 +717,12 @@ static int __init neo1973_init(void)
DBG("Entered %s\n", __func__);
+ if (!machine_is_neo1973_gta01()) {
+ printk(KERN_INFO
+ "Only GTA01 hardware supported by ASoC driver\n");
+ return -ENODEV;
+ }
+
neo1973_snd_device = platform_device_alloc("soc-audio", -1);
if (!neo1973_snd_device)
return -ENOMEM;