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Subject[PATCH] ASoC: wm*: use i2c_match_id and simple i2c probe
Date
As part of the ongoing i2c transition to the simple probe
("probe_new"), this patch uses i2c_match_id to retrieve the
driver_data for the probed device. The id parameter is thus no longer
necessary and the simple probe can be used instead.

Signed-off-by: Stephen Kitt <steve@sk2.org>
---
sound/soc/codecs/wm8904.c | 9 ++++++---
sound/soc/codecs/wm8985.c | 8 +++++---
2 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/sound/soc/codecs/wm8904.c b/sound/soc/codecs/wm8904.c
index a02a77fef360..04bb8e392497 100644
--- a/sound/soc/codecs/wm8904.c
+++ b/sound/soc/codecs/wm8904.c
@@ -2162,8 +2162,9 @@ static const struct of_device_id wm8904_of_match[] = {
MODULE_DEVICE_TABLE(of, wm8904_of_match);
#endif

-static int wm8904_i2c_probe(struct i2c_client *i2c,
- const struct i2c_device_id *id)
+static const struct i2c_device_id wm8904_i2c_id[];
+
+static int wm8904_i2c_probe(struct i2c_client *i2c)
{
struct wm8904_priv *wm8904;
unsigned int val;
@@ -2197,6 +2198,8 @@ static int wm8904_i2c_probe(struct i2c_client *i2c,
return -EINVAL;
wm8904->devtype = (enum wm8904_type)match->data;
} else {
+ const struct i2c_device_id *id =
+ i2c_match_id(wm8904_i2c_id, i2c);
wm8904->devtype = id->driver_data;
}

@@ -2328,7 +2331,7 @@ static struct i2c_driver wm8904_i2c_driver = {
.name = "wm8904",
.of_match_table = of_match_ptr(wm8904_of_match),
},
- .probe = wm8904_i2c_probe,
+ .probe_new = wm8904_i2c_probe,
.id_table = wm8904_i2c_id,
};

diff --git a/sound/soc/codecs/wm8985.c b/sound/soc/codecs/wm8985.c
index a7e01106fbc0..cf2c32eac773 100644
--- a/sound/soc/codecs/wm8985.c
+++ b/sound/soc/codecs/wm8985.c
@@ -1167,10 +1167,12 @@ static struct spi_driver wm8985_spi_driver = {
#endif

#if IS_ENABLED(CONFIG_I2C)
-static int wm8985_i2c_probe(struct i2c_client *i2c,
- const struct i2c_device_id *id)
+static const struct i2c_device_id wm8985_i2c_id[];
+
+static int wm8985_i2c_probe(struct i2c_client *i2c)
{
struct wm8985_priv *wm8985;
+ const struct i2c_device_id *id = i2c_match_id(wm8985_i2c_id, i2c);
int ret;

wm8985 = devm_kzalloc(&i2c->dev, sizeof *wm8985, GFP_KERNEL);
@@ -1205,7 +1207,7 @@ static struct i2c_driver wm8985_i2c_driver = {
.driver = {
.name = "wm8985",
},
- .probe = wm8985_i2c_probe,
+ .probe_new = wm8985_i2c_probe,
.id_table = wm8985_i2c_id
};
#endif
--
2.27.0
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