S3C64XX: Staticise platform data for PCM devices

The symbols aren't declared and don't need to be exported, they go
along with the device structure.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Ben Dooks <ben-linux@fluff.org>

arch/arm/plat-s3c64xx/dev-audio.c

@@ -118,7 +118,7 @@ static struct resource s3c64xx_pcm0_resource[] = {
 	},
 };
 
-struct s3c_audio_pdata s3c_pcm0_pdata = {
+static struct s3c_audio_pdata s3c_pcm0_pdata = {
 	.cfg_gpio = s3c64xx_pcm_cfg_gpio,
 };
 
@@ -151,7 +151,7 @@ static struct resource s3c64xx_pcm1_resource[] = {
 	},
 };
 
-struct s3c_audio_pdata s3c_pcm1_pdata = {
+static struct s3c_audio_pdata s3c_pcm1_pdata = {
 	.cfg_gpio = s3c64xx_pcm_cfg_gpio,
 };