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dm: sound: wm8994: Drop g_codec_info and g_wm8994_info

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These are only used in two functions so can be made local.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2018-12-03 04:37:31 -07:00
parent 372922ca8f
commit 62ba831872
1 changed files with 7 additions and 9 deletions
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16
drivers/sound/wm8994.c
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@ -61,9 +61,6 @@ static int bclk_divs[] = {
640, 880, 960, 1280, 1760, 1920
};
static struct wm8994_priv g_wm8994_info;
static struct sound_codec_info g_codec_info;
/*
* Initialise I2C for wm 8994
*
@ -909,24 +906,25 @@ int wm8994_init(const void *blob, enum en_audio_interface aif_id,
int sampling_rate, int mclk_freq, int bits_per_sample,
unsigned int channels)
{
struct sound_codec_info *pcodec_info = &g_codec_info;
struct sound_codec_info pcodec_info;
struct wm8994_priv wm8994_info;
int ret;
/* Get the codec Values */
if (get_codec_values(pcodec_info, blob) < 0) {
if (get_codec_values(&pcodec_info, blob) < 0) {
debug("FDT Codec values failed\n");
return -1;
}
/* shift the device address by 1 for 7 bit addressing */
g_wm8994_info.i2c_addr = pcodec_info->i2c_dev_addr;
wm8994_i2c_init(pcodec_info->i2c_bus);
ret = wm8994_device_init(&g_wm8994_info);
wm8994_info.i2c_addr = pcodec_info.i2c_dev_addr;
wm8994_i2c_init(pcodec_info.i2c_bus);
ret = wm8994_device_init(&wm8994_info);
if (ret < 0) {
debug("%s: wm8994 codec chip init failed\n", __func__);
return ret;
}
return _wm8994_init(&g_wm8994_info, aif_id, sampling_rate, mclk_freq,
return _wm8994_init(&wm8994_info, aif_id, sampling_rate, mclk_freq,
bits_per_sample, channels);
}