[PATCH] s3c: Fix adc function exports

[Ryan Mallon]

A couple of mistakes were picked up in the s3c adc driver during the
review of Christian Gagneraud's ep93xx adc patches.

---
Make s3c_adc_start static since it is not used by any other driver, and
fix the export of s3c_adc_read.

Signed-off-by: Ryan Mallon <ryan at bluewatersys.com>
---

diff --git a/arch/arm/plat-s3c/include/plat/adc.h b/arch/arm/plat-s3c/include/plat/adc.h
index 5f3b1cd..9ae61a1 100644
--- a/arch/arm/plat-s3c/include/plat/adc.h
+++ b/arch/arm/plat-s3c/include/plat/adc.h
@@ -16,9 +16,6 @@
 
 struct s3c_adc_client;
 
-extern int s3c_adc_start(struct s3c_adc_client *client,
-			 unsigned int channel, unsigned int nr_samples);
-
 extern int s3c_adc_read(struct s3c_adc_client *client, unsigned int ch);
 
 extern struct s3c_adc_client *
diff --git a/arch/arm/plat-s3c24xx/adc.c b/arch/arm/plat-s3c24xx/adc.c
index 4d36b78..f81c539 100644
--- a/arch/arm/plat-s3c24xx/adc.c
+++ b/arch/arm/plat-s3c24xx/adc.c
@@ -125,8 +125,8 @@ static void s3c_adc_try(struct adc_device *adc)
 	}
 }
 
-int s3c_adc_start(struct s3c_adc_client *client,
-		  unsigned int channel, unsigned int nr_samples)
+static int s3c_adc_start(struct s3c_adc_client *client,
+			 unsigned int channel, unsigned int nr_samples)
 {
 	struct adc_device *adc = adc_dev;
 	unsigned long flags;
@@ -155,7 +155,6 @@ int s3c_adc_start(struct s3c_adc_client *client,
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(s3c_adc_start);
 
 static void s3c_convert_done(struct s3c_adc_client *client,
 			     unsigned v, unsigned u, unsigned *left)
@@ -189,7 +188,7 @@ int s3c_adc_read(struct s3c_adc_client *client, unsigned int ch)
 err:
 	return ret;
 }
-EXPORT_SYMBOL_GPL(s3c_adc_convert);
+EXPORT_SYMBOL_GPL(s3c_adc_read);
 
 static void s3c_adc_default_select(struct s3c_adc_client *client,
 				   unsigned select)