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dm: sound: max98095: Drop global i2c-address variable

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We can put this in the private structure and avoid a global.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2018-12-03 04:37:30 -07:00
parent 6ab0d25d55
commit 372922ca8f
1 changed files with 4 additions and 4 deletions
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8
drivers/sound/max98095.c
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@ -28,11 +28,11 @@ struct max98095_priv {
unsigned int sysclk;
unsigned int rate;
unsigned int fmt;
int i2c_addr;
};
static struct sound_codec_info g_codec_info;
struct max98095_priv g_max98095_info;
unsigned int g_max98095_i2c_dev_addr;
/* Index 0 is reserved. */
int rate_table[] = {0, 8000, 11025, 16000, 22050, 24000, 32000, 44100, 48000,
@ -52,7 +52,7 @@ static int max98095_i2c_write(struct max98095_priv *priv, unsigned int reg,
{
debug("%s: Write Addr : 0x%02X, Data : 0x%02X\n",
__func__, reg, data);
return i2c_write(g_max98095_i2c_dev_addr, reg, 1, &data, 1);
return i2c_write(priv->i2c_addr, reg, 1, &data, 1);
}
/*
@ -69,7 +69,7 @@ static unsigned int max98095_i2c_read(struct max98095_priv *priv,
{
int ret;
ret = i2c_read(g_max98095_i2c_dev_addr, reg, 1, data, 1);
ret = i2c_read(priv->i2c_addr, reg, 1, data, 1);
if (ret != 0) {
debug("%s: Error while reading register %#04x\n",
__func__, reg);
@ -574,7 +574,7 @@ int max98095_init(const void *blob, enum en_max_audio_interface aif_id,
i2c_set_bus_num(pcodec_info->i2c_bus);
/* shift the device address by 1 for 7 bit addressing */
g_max98095_i2c_dev_addr = pcodec_info->i2c_dev_addr >> 1;
g_max98095_info.i2c_addr = pcodec_info->i2c_dev_addr >> 1;
ret = max98095_device_init(&g_max98095_info);
if (ret < 0) {
debug("%s: max98095 codec chip init failed\n", __func__);