diff options
Diffstat (limited to 'sound/soc/samsung/smdk_wm8994.c')
| -rw-r--r-- | sound/soc/samsung/smdk_wm8994.c | 32 |
1 files changed, 5 insertions, 27 deletions
diff --git a/sound/soc/samsung/smdk_wm8994.c b/sound/soc/samsung/smdk_wm8994.c index 821ad1eb1b79..def92cc09f9c 100644 --- a/sound/soc/samsung/smdk_wm8994.c +++ b/sound/soc/samsung/smdk_wm8994.c @@ -5,7 +5,6 @@ #include <sound/soc.h> #include <linux/module.h> #include <linux/of.h> -#include <linux/of_device.h> /* * Default CFG switch settings to use this driver: @@ -32,20 +31,11 @@ /* SMDK has a 16.934MHZ crystal attached to WM8994 */ #define SMDK_WM8994_FREQ 16934000 -struct smdk_wm8994_data { - int mclk1_rate; -}; - -/* Default SMDKs */ -static struct smdk_wm8994_data smdk_board_data = { - .mclk1_rate = SMDK_WM8994_FREQ, -}; - static int smdk_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { - struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream); - struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0); + struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); + struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0); unsigned int pll_out; int ret; @@ -136,8 +126,8 @@ static struct snd_soc_card smdk = { .num_links = ARRAY_SIZE(smdk_dai), }; -static const struct of_device_id samsung_wm8994_of_match[] __maybe_unused = { - { .compatible = "samsung,smdk-wm8994", .data = &smdk_board_data }, +static const struct of_device_id samsung_wm8994_of_match[] = { + { .compatible = "samsung,smdk-wm8994" }, {}, }; MODULE_DEVICE_TABLE(of, samsung_wm8994_of_match); @@ -147,15 +137,9 @@ static int smdk_audio_probe(struct platform_device *pdev) int ret; struct device_node *np = pdev->dev.of_node; struct snd_soc_card *card = &smdk; - struct smdk_wm8994_data *board; - const struct of_device_id *id; card->dev = &pdev->dev; - board = devm_kzalloc(&pdev->dev, sizeof(*board), GFP_KERNEL); - if (!board) - return -ENOMEM; - if (np) { smdk_dai[0].cpus->dai_name = NULL; smdk_dai[0].cpus->of_node = of_parse_phandle(np, @@ -171,12 +155,6 @@ static int smdk_audio_probe(struct platform_device *pdev) smdk_dai[0].platforms->of_node = smdk_dai[0].cpus->of_node; } - id = of_match_device(samsung_wm8994_of_match, &pdev->dev); - if (id) - *board = *((struct smdk_wm8994_data *)id->data); - - platform_set_drvdata(pdev, board); - ret = devm_snd_soc_register_card(&pdev->dev, card); if (ret) @@ -188,7 +166,7 @@ static int smdk_audio_probe(struct platform_device *pdev) static struct platform_driver smdk_audio_driver = { .driver = { .name = "smdk-audio-wm8994", - .of_match_table = of_match_ptr(samsung_wm8994_of_match), + .of_match_table = samsung_wm8994_of_match, .pm = &snd_soc_pm_ops, }, .probe = smdk_audio_probe, |