From: Simon Glass <sjg@chromium.org>
Date: Mon, 3 Dec 2018 11:37:19 +0000 (-0700)
Subject: dm: sound: samsung: Make local function static
X-Git-Url: http://git.dujemihanovic.xyz/?a=commitdiff_plain;h=eb13350216552b2770be8d3aec5fb2a587a6e05c;p=u-boot.git

dm: sound: samsung: Make local function static

Several functions are not exported from this file. Make them static so
this is clear.

Signed-off-by: Simon Glass <sjg@chromium.org>
---

diff --git a/drivers/sound/samsung-i2s.c b/drivers/sound/samsung-i2s.c
index f39abf5e2a..8f5cd191a2 100644
--- a/drivers/sound/samsung-i2s.c
+++ b/drivers/sound/samsung-i2s.c
@@ -111,7 +111,7 @@ static void i2s_set_bitclk_framesize(struct i2s_reg *i2s_reg, unsigned bfs)
  * @param flush		Tx fifo flush command (0x00 - do not flush
  *				0x80 - flush tx fifo)
  */
-void i2s_fifo(struct i2s_reg *i2s_reg, unsigned int flush)
+static void i2s_fifo(struct i2s_reg *i2s_reg, unsigned int flush)
 {
 	/* Flush the FIFO */
 	setbits_le32(&i2s_reg->fic, flush);
@@ -126,7 +126,7 @@ void i2s_fifo(struct i2s_reg *i2s_reg, unsigned int flush)
  *
  * @return		int value 0 for success, -1 in case of error
  */
-int i2s_set_sysclk_dir(struct i2s_reg *i2s_reg, int dir)
+static int i2s_set_sysclk_dir(struct i2s_reg *i2s_reg, int dir)
 {
 	unsigned int mod = readl(&i2s_reg->mod);
 
@@ -148,7 +148,7 @@ int i2s_set_sysclk_dir(struct i2s_reg *i2s_reg, int dir)
  *
  * @return		int value 0 for success, -1 in case of error
  */
-int i2s_set_fmt(struct i2s_reg *i2s_reg, unsigned int fmt)
+static int i2s_set_fmt(struct i2s_reg *i2s_reg, unsigned int fmt)
 {
 	unsigned int mod = readl(&i2s_reg->mod);
 	unsigned int tmp = 0;
@@ -225,7 +225,7 @@ int i2s_set_fmt(struct i2s_reg *i2s_reg, unsigned int fmt)
  *
  * @return		int value 0 for success, -1 in case of error
  */
-int i2s_set_samplesize(struct i2s_reg *i2s_reg, unsigned int blc)
+static int i2s_set_samplesize(struct i2s_reg *i2s_reg, unsigned int blc)
 {
 	unsigned int mod = readl(&i2s_reg->mod);
 
diff --git a/drivers/sound/wm8994.c b/drivers/sound/wm8994.c
index aaaa3241aa..e671f6b85e 100644
--- a/drivers/sound/wm8994.c
+++ b/drivers/sound/wm8994.c
@@ -156,7 +156,7 @@ static int wm8994_update_bits(unsigned int reg, unsigned short mask,
  *
  * @return -1 for error and 0  Success.
  */
-int wm8994_set_fmt(int aif_id, unsigned int fmt)
+static int wm8994_set_fmt(int aif_id, unsigned int fmt)
 {
 	int ms_reg;
 	int aif_reg;