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Merge branch 'topic/simple' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-rcar

steinar/wifi_calib_4_9_kernel
Mark Brown 2016-08-24 11:19:08 +01:00
parent 1d9d0c65d9 239486baee
commit 79e79e2ebc
5 changed files with 250 additions and 282 deletions
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34
include/sound/simple_card_utils.h
View File

@ -33,4 +33,38 @@ int asoc_simple_card_set_dailink_name(struct device *dev,
int asoc_simple_card_parse_card_name(struct snd_soc_card *card,
char *prefix);
#define asoc_simple_card_parse_clk_cpu(node, dai_link, simple_dai) \
asoc_simple_card_parse_clk(node, dai_link->cpu_of_node, simple_dai)
#define asoc_simple_card_parse_clk_codec(node, dai_link, simple_dai) \
asoc_simple_card_parse_clk(node, dai_link->codec_of_node, simple_dai)
int asoc_simple_card_parse_clk(struct device_node *node,
struct device_node *dai_of_node,
struct asoc_simple_dai *simple_dai);
#define asoc_simple_card_parse_cpu(node, dai_link, \
list_name, cells_name, is_single_link) \
asoc_simple_card_parse_dai(node, &dai_link->cpu_of_node, \
&dai_link->cpu_dai_name, list_name, cells_name, is_single_link)
#define asoc_simple_card_parse_codec(node, dai_link, list_name, cells_name) \
asoc_simple_card_parse_dai(node, &dai_link->codec_of_node, \
&dai_link->codec_dai_name, list_name, cells_name, NULL)
#define asoc_simple_card_parse_platform(node, dai_link, list_name, cells_name) \
asoc_simple_card_parse_dai(node, &dai_link->platform_of_node, \
NULL, list_name, cells_name, NULL)
int asoc_simple_card_parse_dai(struct device_node *node,
struct device_node **endpoint_np,
const char **dai_name,
const char *list_name,
const char *cells_name,
int *is_single_links);
int asoc_simple_card_init_dai(struct snd_soc_dai *dai,
struct asoc_simple_dai *simple_dai);
int asoc_simple_card_canonicalize_dailink(struct snd_soc_dai_link *dai_link);
void asoc_simple_card_canonicalize_cpu(struct snd_soc_dai_link *dai_link,
int is_single_links);
int asoc_simple_card_clean_reference(struct snd_soc_card *card);
#endif /* __SIMPLE_CARD_CORE_H */

6
sound/soc/generic/Makefile
View File

@ -1,5 +1,5 @@
obj-$(CONFIG_SND_SIMPLE_CARD_UTILS) := simple-card-utils.o
snd-soc-simple-card-utils-objs := simple-card-utils.o
snd-soc-simple-card-objs := simple-card.o
obj-$(CONFIG_SND_SIMPLE_CARD) += snd-soc-simple-card.o
obj-$(CONFIG_SND_SIMPLE_CARD_UTILS) += snd-soc-simple-card-utils.o
obj-$(CONFIG_SND_SIMPLE_CARD) += snd-soc-simple-card.o

147
sound/soc/generic/simple-card-utils.c
View File

@ -7,6 +7,8 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#include <linux/clk.h>
#include <linux/module.h>
#include <linux/of.h>
#include <sound/simple_card_utils.h>
@ -95,3 +97,148 @@ int asoc_simple_card_parse_card_name(struct snd_soc_card *card,
return 0;
}
EXPORT_SYMBOL_GPL(asoc_simple_card_parse_card_name);
int asoc_simple_card_parse_clk(struct device_node *node,
struct device_node *dai_of_node,
struct asoc_simple_dai *simple_dai)
{
struct clk *clk;
u32 val;
/*
* Parse dai->sysclk come from "clocks = <&xxx>"
* (if system has common clock)
* or "system-clock-frequency = <xxx>"
* or device's module clock.
*/
clk = of_clk_get(node, 0);
if (!IS_ERR(clk)) {
simple_dai->sysclk = clk_get_rate(clk);
simple_dai->clk = clk;
} else if (!of_property_read_u32(node, "system-clock-frequency", &val)) {
simple_dai->sysclk = val;
} else {
clk = of_clk_get(dai_of_node, 0);
if (!IS_ERR(clk))
simple_dai->sysclk = clk_get_rate(clk);
}
return 0;
}
EXPORT_SYMBOL_GPL(asoc_simple_card_parse_clk);
int asoc_simple_card_parse_dai(struct device_node *node,
struct device_node **dai_of_node,
const char **dai_name,
const char *list_name,
const char *cells_name,
int *is_single_link)
{
struct of_phandle_args args;
int ret;
if (!node)
return 0;
/*
* Get node via "sound-dai = <&phandle port>"
* it will be used as xxx_of_node on soc_bind_dai_link()
*/
ret = of_parse_phandle_with_args(node, list_name, cells_name, 0, &args);
if (ret)
return ret;
/* Get dai->name */
if (dai_name) {
ret = snd_soc_of_get_dai_name(node, dai_name);
if (ret < 0)
return ret;
}
*dai_of_node = args.np;
if (is_single_link)
*is_single_link = !args.args_count;
return 0;
}
EXPORT_SYMBOL_GPL(asoc_simple_card_parse_dai);
int asoc_simple_card_init_dai(struct snd_soc_dai *dai,
struct asoc_simple_dai *simple_dai)
{
int ret;
if (simple_dai->sysclk) {
ret = snd_soc_dai_set_sysclk(dai, 0, simple_dai->sysclk, 0);
if (ret && ret != -ENOTSUPP) {
dev_err(dai->dev, "simple-card: set_sysclk error\n");
return ret;
}
}
if (simple_dai->slots) {
ret = snd_soc_dai_set_tdm_slot(dai,
simple_dai->tx_slot_mask,
simple_dai->rx_slot_mask,
simple_dai->slots,
simple_dai->slot_width);
if (ret && ret != -ENOTSUPP) {
dev_err(dai->dev, "simple-card: set_tdm_slot error\n");
return ret;
}
}
return 0;
}
EXPORT_SYMBOL_GPL(asoc_simple_card_init_dai);
int asoc_simple_card_canonicalize_dailink(struct snd_soc_dai_link *dai_link)
{
if (!dai_link->cpu_dai_name || !dai_link->codec_dai_name)
return -EINVAL;
/* Assumes platform == cpu */
if (!dai_link->platform_of_node)
dai_link->platform_of_node = dai_link->cpu_of_node;
return 0;
}
EXPORT_SYMBOL_GPL(asoc_simple_card_canonicalize_dailink);
void asoc_simple_card_canonicalize_cpu(struct snd_soc_dai_link *dai_link,
int is_single_links)
{
/*
* In soc_bind_dai_link() will check cpu name after
* of_node matching if dai_link has cpu_dai_name.
* but, it will never match if name was created by
* fmt_single_name() remove cpu_dai_name if cpu_args
* was 0. See:
* fmt_single_name()
* fmt_multiple_name()
*/
if (is_single_links)
dai_link->cpu_dai_name = NULL;
}
EXPORT_SYMBOL_GPL(asoc_simple_card_canonicalize_cpu);
int asoc_simple_card_clean_reference(struct snd_soc_card *card)
{
struct snd_soc_dai_link *dai_link;
int num_links;
for (num_links = 0, dai_link = card->dai_link;
num_links < card->num_links;
num_links++, dai_link++) {
of_node_put(dai_link->cpu_of_node);
of_node_put(dai_link->codec_of_node);
}
return 0;
}
EXPORT_SYMBOL_GPL(asoc_simple_card_clean_reference);
/* Module information */
MODULE_AUTHOR("Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>");
MODULE_DESCRIPTION("ALSA SoC Simple Card Utils");
MODULE_LICENSE("GPL v2");

190
sound/soc/generic/simple-card.c
View File

@ -44,6 +44,8 @@ struct simple_card_data {
#define simple_priv_to_link(priv, i) ((priv)->snd_card.dai_link + i)
#define simple_priv_to_props(priv, i) ((priv)->dai_props + i)
#define DAI "sound-dai"
#define CELL "#sound-dai-cells"
#define PREFIX "simple-audio-card,"
#define asoc_simple_card_init_hp(card, sjack, prefix)\
@ -177,51 +179,19 @@ static struct snd_soc_ops asoc_simple_card_ops = {
.hw_params = asoc_simple_card_hw_params,
};
static int __asoc_simple_card_dai_init(struct snd_soc_dai *dai,
struct asoc_simple_dai *set)
{
int ret;
if (set->sysclk) {
ret = snd_soc_dai_set_sysclk(dai, 0, set->sysclk, 0);
if (ret && ret != -ENOTSUPP) {
dev_err(dai->dev, "simple-card: set_sysclk error\n");
goto err;
}
}
if (set->slots) {
ret = snd_soc_dai_set_tdm_slot(dai,
set->tx_slot_mask,
set->rx_slot_mask,
set->slots,
set->slot_width);
if (ret && ret != -ENOTSUPP) {
dev_err(dai->dev, "simple-card: set_tdm_slot error\n");
goto err;
}
}
ret = 0;
err:
return ret;
}
static int asoc_simple_card_dai_init(struct snd_soc_pcm_runtime *rtd)
{
struct simple_card_data *priv = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_dai *codec = rtd->codec_dai;
struct snd_soc_dai *cpu = rtd->cpu_dai;
struct simple_dai_props *dai_props;
struct simple_dai_props *dai_props = &priv->dai_props[rtd->num];
int ret;
dai_props = &priv->dai_props[rtd->num];
ret = __asoc_simple_card_dai_init(codec, &dai_props->codec_dai);
ret = asoc_simple_card_init_dai(codec, &dai_props->codec_dai);
if (ret < 0)
return ret;
ret = __asoc_simple_card_dai_init(cpu, &dai_props->cpu_dai);
ret = asoc_simple_card_init_dai(cpu, &dai_props->cpu_dai);
if (ret < 0)
return ret;
@ -236,78 +206,6 @@ static int asoc_simple_card_dai_init(struct snd_soc_pcm_runtime *rtd)
return 0;
}
static int
asoc_simple_card_sub_parse_of(struct device_node *np,
struct asoc_simple_dai *dai,
struct device_node **p_node,
const char **name,
int *args_count)
{
struct of_phandle_args args;
struct clk *clk;
u32 val;
int ret;
if (!np)
return 0;
/*
* Get node via "sound-dai = <&phandle port>"
* it will be used as xxx_of_node on soc_bind_dai_link()
*/
ret = of_parse_phandle_with_args(np, "sound-dai",
"#sound-dai-cells", 0, &args);
if (ret)
return ret;
*p_node = args.np;
if (args_count)
*args_count = args.args_count;
/* Get dai->name */
if (name) {
ret = snd_soc_of_get_dai_name(np, name);
if (ret < 0)
return ret;
}
if (!dai)
return 0;
/* Parse TDM slot */
ret = snd_soc_of_parse_tdm_slot(np, &dai->tx_slot_mask,
&dai->rx_slot_mask,
&dai->slots, &dai->slot_width);
if (ret)
return ret;
/*
* Parse dai->sysclk come from "clocks = <&xxx>"
* (if system has common clock)
* or "system-clock-frequency = <xxx>"
* or device's module clock.
*/
if (of_property_read_bool(np, "clocks")) {
clk = of_clk_get(np, 0);
if (IS_ERR(clk)) {
ret = PTR_ERR(clk);
return ret;
}
dai->sysclk = clk_get_rate(clk);
dai->clk = clk;
} else if (!of_property_read_u32(np, "system-clock-frequency", &val)) {
dai->sysclk = val;
} else {
clk = of_clk_get(args.np, 0);
if (!IS_ERR(clk))
dai->sysclk = clk_get_rate(clk);
}
return 0;
}
static int asoc_simple_card_dai_link_of(struct device_node *node,
struct simple_card_data *priv,
int idx,
@ -316,12 +214,14 @@ static int asoc_simple_card_dai_link_of(struct device_node *node,
struct device *dev = simple_priv_to_dev(priv);
struct snd_soc_dai_link *dai_link = simple_priv_to_link(priv, idx);
struct simple_dai_props *dai_props = simple_priv_to_props(priv, idx);
struct asoc_simple_dai *cpu_dai = &dai_props->cpu_dai;
struct asoc_simple_dai *codec_dai = &dai_props->codec_dai;
struct device_node *cpu = NULL;
struct device_node *plat = NULL;
struct device_node *codec = NULL;
char prop[128];
char *prefix = "";
int ret, cpu_args;
int ret, single_cpu;
u32 val;
/* For single DAI link & old style of DT node */
@ -351,33 +251,44 @@ static int asoc_simple_card_dai_link_of(struct device_node *node,
if (!of_property_read_u32(node, "mclk-fs", &val))
dai_props->mclk_fs = val;
ret = asoc_simple_card_sub_parse_of(cpu, &dai_props->cpu_dai,
&dai_link->cpu_of_node,
&dai_link->cpu_dai_name,
&cpu_args);
ret = asoc_simple_card_parse_cpu(cpu, dai_link,
DAI, CELL, &single_cpu);
if (ret < 0)
goto dai_link_of_err;
ret = asoc_simple_card_sub_parse_of(codec, &dai_props->codec_dai,
&dai_link->codec_of_node,
&dai_link->codec_dai_name, NULL);
ret = asoc_simple_card_parse_codec(codec, dai_link, DAI, CELL);
if (ret < 0)
goto dai_link_of_err;
ret = asoc_simple_card_sub_parse_of(plat, NULL,
&dai_link->platform_of_node,
NULL, NULL);
ret = asoc_simple_card_parse_platform(plat, dai_link, DAI, CELL);
if (ret < 0)
goto dai_link_of_err;
if (!dai_link->cpu_dai_name || !dai_link->codec_dai_name) {
ret = -EINVAL;
ret = snd_soc_of_parse_tdm_slot(cpu, &cpu_dai->tx_slot_mask,
&cpu_dai->rx_slot_mask,
&cpu_dai->slots,
&cpu_dai->slot_width);
if (ret < 0)
goto dai_link_of_err;
}
/* Assumes platform == cpu */
if (!dai_link->platform_of_node)
dai_link->platform_of_node = dai_link->cpu_of_node;
ret = snd_soc_of_parse_tdm_slot(codec, &codec_dai->tx_slot_mask,
&codec_dai->rx_slot_mask,
&codec_dai->slots,
&codec_dai->slot_width);
if (ret < 0)
goto dai_link_of_err;
ret = asoc_simple_card_parse_clk_cpu(cpu, dai_link, cpu_dai);
if (ret < 0)
goto dai_link_of_err;
ret = asoc_simple_card_parse_clk_codec(codec, dai_link, codec_dai);
if (ret < 0)
goto dai_link_of_err;
ret = asoc_simple_card_canonicalize_dailink(dai_link);
if (ret < 0)
goto dai_link_of_err;
ret = asoc_simple_card_set_dailink_name(dev, dai_link,
"%s-%s",
@ -398,17 +309,7 @@ static int asoc_simple_card_dai_link_of(struct device_node *node,
dai_link->codec_dai_name,
dai_props->codec_dai.sysclk);
/*
* In soc_bind_dai_link() will check cpu name after
* of_node matching if dai_link has cpu_dai_name.
* but, it will never match if name was created by
* fmt_single_name() remove cpu_dai_name if cpu_args
* was 0. See:
* fmt_single_name()
* fmt_multiple_name()
*/
if (!cpu_args)
dai_link->cpu_dai_name = NULL;
asoc_simple_card_canonicalize_cpu(dai_link, single_cpu);
dai_link_of_err:
of_node_put(cpu);
@ -477,21 +378,6 @@ static int asoc_simple_card_parse_of(struct device_node *node,
return 0;
}
/* Decrease the reference count of the device nodes */
static int asoc_simple_card_unref(struct snd_soc_card *card)
{
struct snd_soc_dai_link *dai_link;
int num_links;
for (num_links = 0, dai_link = card->dai_link;
num_links < card->num_links;
num_links++, dai_link++) {
of_node_put(dai_link->cpu_of_node);
of_node_put(dai_link->codec_of_node);
}
return 0;
}
static int asoc_simple_card_probe(struct platform_device *pdev)
{
struct simple_card_data *priv;
@ -577,7 +463,7 @@ static int asoc_simple_card_probe(struct platform_device *pdev)
return ret;
err:
asoc_simple_card_unref(&priv->snd_card);
asoc_simple_card_clean_reference(&priv->snd_card);
return ret;
}
@ -589,7 +475,7 @@ static int asoc_simple_card_remove(struct platform_device *pdev)
asoc_simple_card_remove_jack(&priv->hp_jack);
asoc_simple_card_remove_jack(&priv->mic_jack);
return asoc_simple_card_unref(card);
return asoc_simple_card_clean_reference(card);
}
static const struct of_device_id asoc_simple_of_match[] = {

155
sound/soc/sh/rcar/rsrc-card.c
View File

@ -62,6 +62,9 @@ struct rsrc_card_priv {
#define rsrc_priv_to_link(priv, i) ((priv)->snd_card.dai_link + (i))
#define rsrc_priv_to_props(priv, i) ((priv)->dai_props + (i))
#define DAI "sound-dai"
#define CELL "#sound-dai-cells"
static int rsrc_card_startup(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
@ -94,7 +97,6 @@ static int rsrc_card_dai_init(struct snd_soc_pcm_runtime *rtd)
struct snd_soc_dai_link *dai_link;
struct asoc_simple_dai *dai_props;
int num = rtd->num;
int ret;
dai_link = rsrc_priv_to_link(priv, num);
dai_props = rsrc_priv_to_props(priv, num);
@ -102,30 +104,7 @@ static int rsrc_card_dai_init(struct snd_soc_pcm_runtime *rtd)
rtd->cpu_dai :
rtd->codec_dai;
if (dai_props->sysclk) {
ret = snd_soc_dai_set_sysclk(dai, 0, dai_props->sysclk, 0);
if (ret && ret != -ENOTSUPP) {
dev_err(dai->dev, "set_sysclk error\n");
goto err;
}
}
if (dai_props->slots) {
ret = snd_soc_dai_set_tdm_slot(dai,
dai_props->tx_slot_mask,
dai_props->rx_slot_mask,
dai_props->slots,
dai_props->slot_width);
if (ret && ret != -ENOTSUPP) {
dev_err(dai->dev, "set_tdm_slot error\n");
goto err;
}
}
ret = 0;
err:
return ret;
return asoc_simple_card_init_dai(dai, dai_props);
}
static int rsrc_card_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
@ -155,18 +134,8 @@ static int rsrc_card_parse_links(struct device_node *np,
struct device *dev = rsrc_priv_to_dev(priv);
struct snd_soc_dai_link *dai_link = rsrc_priv_to_link(priv, idx);
struct asoc_simple_dai *dai_props = rsrc_priv_to_props(priv, idx);
struct of_phandle_args args;
int ret;
/*
* Get node via "sound-dai = <&phandle port>"
* it will be used as xxx_of_node on soc_bind_dai_link()
*/
ret = of_parse_phandle_with_args(np, "sound-dai",
"#sound-dai-cells", 0, &args);
if (ret)
return ret;
/* Parse TDM slot */
ret = snd_soc_of_parse_tdm_slot(np,
&dai_props->tx_slot_mask,
@ -177,6 +146,8 @@ static int rsrc_card_parse_links(struct device_node *np,
return ret;
if (is_fe) {
int is_single_links = 0;
/* BE is dummy */
dai_link->codec_of_node = NULL;
dai_link->codec_dai_name = "snd-soc-dummy-dai";
@ -185,8 +156,13 @@ static int rsrc_card_parse_links(struct device_node *np,
/* FE settings */
dai_link->dynamic = 1;
dai_link->dpcm_merged_format = 1;
dai_link->cpu_of_node = args.np;
ret = snd_soc_of_get_dai_name(np, &dai_link->cpu_dai_name);
ret = asoc_simple_card_parse_cpu(np, dai_link, DAI, CELL,
&is_single_links);
if (ret)
return ret;
ret = asoc_simple_card_parse_clk_cpu(np, dai_link, dai_props);
if (ret < 0)
return ret;
@ -196,17 +172,7 @@ static int rsrc_card_parse_links(struct device_node *np,
if (ret < 0)
return ret;
/*
* In soc_bind_dai_link() will check cpu name after
* of_node matching if dai_link has cpu_dai_name.
* but, it will never match if name was created by
* fmt_single_name() remove cpu_dai_name if cpu_args
* was 0. See:
* fmt_single_name()
* fmt_multiple_name()
*/
if (!args.args_count)
dai_link->cpu_dai_name = NULL;
asoc_simple_card_canonicalize_cpu(dai_link, is_single_links);
} else {
const struct rsrc_card_of_data *of_data;
@ -220,8 +186,12 @@ static int rsrc_card_parse_links(struct device_node *np,
/* BE settings */
dai_link->no_pcm = 1;
dai_link->be_hw_params_fixup = rsrc_card_be_hw_params_fixup;
dai_link->codec_of_node = args.np;
ret = snd_soc_of_get_dai_name(np, &dai_link->codec_dai_name);
ret = asoc_simple_card_parse_codec(np, dai_link, DAI, CELL);
if (ret < 0)
return ret;
ret = asoc_simple_card_parse_clk_codec(np, dai_link, dai_props);
if (ret < 0)
return ret;
@ -243,75 +213,21 @@ static int rsrc_card_parse_links(struct device_node *np,
}
}
/* Simple Card assumes platform == cpu */
dai_link->platform_of_node = dai_link->cpu_of_node;
ret = asoc_simple_card_canonicalize_dailink(dai_link);
if (ret < 0)
return ret;
dai_link->dpcm_playback = 1;
dai_link->dpcm_capture = 1;
dai_link->ops = &rsrc_card_ops;
dai_link->init = rsrc_card_dai_init;
return 0;
}
static int rsrc_card_parse_clk(struct device_node *np,
struct rsrc_card_priv *priv,
int idx, bool is_fe)
{
struct snd_soc_dai_link *dai_link = rsrc_priv_to_link(priv, idx);
struct asoc_simple_dai *dai_props = rsrc_priv_to_props(priv, idx);
struct clk *clk;
struct device_node *of_np = is_fe ? dai_link->cpu_of_node :
dai_link->codec_of_node;
u32 val;
/*
* Parse dai->sysclk come from "clocks = <&xxx>"
* (if system has common clock)
* or "system-clock-frequency = <xxx>"
* or device's module clock.
*/
if (of_property_read_bool(np, "clocks")) {
clk = of_clk_get(np, 0);
if (IS_ERR(clk))
return PTR_ERR(clk);
dai_props->sysclk = clk_get_rate(clk);
dai_props->clk = clk;
} else if (!of_property_read_u32(np, "system-clock-frequency", &val)) {
dai_props->sysclk = val;
} else {
clk = of_clk_get(of_np, 0);
if (!IS_ERR(clk))
dai_props->sysclk = clk_get_rate(clk);
}
return 0;
}
static int rsrc_card_dai_sub_link_of(struct device_node *node,
struct device_node *np,
struct rsrc_card_priv *priv,
int idx, bool is_fe)
{
struct device *dev = rsrc_priv_to_dev(priv);
struct snd_soc_dai_link *dai_link = rsrc_priv_to_link(priv, idx);
struct asoc_simple_dai *dai_props = rsrc_priv_to_props(priv, idx);
int ret;
ret = rsrc_card_parse_links(np, priv, idx, is_fe);
if (ret < 0)
return ret;
ret = rsrc_card_parse_clk(np, priv, idx, is_fe);
if (ret < 0)
return ret;
dev_dbg(dev, "\t%s / %04x / %d\n",
dai_link->name,
dai_link->dai_fmt,
dai_props->sysclk);
return ret;
return 0;
}
static int rsrc_card_dai_link_of(struct device_node *node,
@ -348,7 +264,7 @@ static int rsrc_card_dai_link_of(struct device_node *node,
if (strcmp(np->name, "cpu") == 0)
is_fe = true;
ret = rsrc_card_dai_sub_link_of(node, np, priv, i, is_fe);
ret = rsrc_card_parse_links(np, priv, i, is_fe);
if (ret < 0)
return ret;
i++;
@ -417,21 +333,6 @@ static int rsrc_card_parse_of(struct device_node *node,
return 0;
}
/* Decrease the reference count of the device nodes */
static int rsrc_card_unref(struct snd_soc_card *card)
{
struct snd_soc_dai_link *dai_link;
int num_links;
for (num_links = 0, dai_link = card->dai_link;
num_links < card->num_links;
num_links++, dai_link++) {
of_node_put(dai_link->cpu_of_node);
of_node_put(dai_link->codec_of_node);
}
return 0;
}
static int rsrc_card_probe(struct platform_device *pdev)
{
struct rsrc_card_priv *priv;
@ -457,7 +358,7 @@ static int rsrc_card_probe(struct platform_device *pdev)
if (ret >= 0)
return ret;
err:
rsrc_card_unref(&priv->snd_card);
asoc_simple_card_clean_reference(&priv->snd_card);
return ret;
}
@ -466,7 +367,7 @@ static int rsrc_card_remove(struct platform_device *pdev)
{
struct snd_soc_card *card = platform_get_drvdata(pdev);
return rsrc_card_unref(card);
return asoc_simple_card_clean_reference(card);
}
static struct platform_driver rsrc_card = {