We can put this in the private structure and avoid a global.
Signed-off-by: Simon Glass sjg@chromium.org ---
drivers/sound/wm8994.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/sound/wm8994.c b/drivers/sound/wm8994.c index 20a48231ebd..a79f46bcc3a 100644 --- a/drivers/sound/wm8994.c +++ b/drivers/sound/wm8994.c @@ -38,6 +38,7 @@ struct wm8994_priv { int mclk[WM8994_MAX_AIF]; /* master clock frequency in Hz */ int aifclk[WM8994_MAX_AIF]; /* audio interface clock in Hz */ struct wm8994_fll_config fll[2]; /* fll config to configure fll */ + int i2c_addr; };
/* wm 8994 supported sampling rate values */ @@ -61,7 +62,6 @@ static int bclk_divs[] = { };
static struct wm8994_priv g_wm8994_info; -static unsigned char g_wm8994_i2c_dev_addr; static struct sound_codec_info g_codec_info;
/* @@ -92,7 +92,7 @@ static int wm8994_i2c_write(struct wm8994_priv *priv, unsigned int reg, val[1] = (unsigned char)(data & 0xff); debug("Write Addr : 0x%04X, Data : 0x%04X\n", reg, data);
- return i2c_write(g_wm8994_i2c_dev_addr, reg, 2, val, 2); + return i2c_write(priv->i2c_addr, reg, 2, val, 2); }
/* @@ -110,7 +110,7 @@ static unsigned int wm8994_i2c_read(struct wm8994_priv *priv, unsigned int reg, unsigned char val[2]; int ret;
- ret = i2c_read(g_wm8994_i2c_dev_addr, reg, 2, val, 2); + ret = i2c_read(priv->i2c_addr, reg, 2, val, 2); if (ret != 0) { debug("%s: Error while reading register %#04x\n", __func__, reg); @@ -919,7 +919,7 @@ int wm8994_init(const void *blob, enum en_audio_interface aif_id, }
/* shift the device address by 1 for 7 bit addressing */ - g_wm8994_i2c_dev_addr = pcodec_info->i2c_dev_addr; + g_wm8994_info.i2c_addr = pcodec_info->i2c_dev_addr; wm8994_i2c_init(pcodec_info->i2c_bus); ret = wm8994_device_init(&g_wm8994_info); if (ret < 0) {