+// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (C) 2012 Samsung Electronics
* R. Chandrasekar <rcsekar@samsung.com>
- *
- * SPDX-License-Identifier: GPL-2.0+
*/
#include <asm/arch/clk.h>
* @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);
*
* @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);
*
* @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;
*
* @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);