diff mbox series

[v2] ASoC: wm8580: Simplify probe()

Message ID 20230828174019.119250-1-biju.das.jz@bp.renesas.com (mailing list archive)
State Accepted
Commit 26eacb98ca7dd3ba5a6845028a13d13a7f03123f
Headers show
Series [v2] ASoC: wm8580: Simplify probe() | expand

Commit Message

Biju Das Aug. 28, 2023, 5:40 p.m. UTC 
Simplify probe() by replacing of_match_device->i2c_get_match_data() and
extend matching support for ID table.

While at it, remove comma in the terminator entry and simplify probe()
by replacing dev_err->dev_err_probe().

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
---
Note:
 This patch is only compile tested.

v1->v2:
 * Added Ack from Charles Keepax.
 * Removed comma in the terminator entry.
 * Restored original error code -EINVAL
---
 sound/soc/codecs/wm8580.c | 26 ++++++++++----------------
 1 file changed, 10 insertions(+), 16 deletions(-)

Comments

Andy Shevchenko Aug. 29, 2023, 3:18 p.m. UTC | #1 
On Mon, Aug 28, 2023 at 06:40:19PM +0100, Biju Das wrote:
> Simplify probe() by replacing of_match_device->i2c_get_match_data() and
> extend matching support for ID table.
> 
> While at it, remove comma in the terminator entry and simplify probe()
> by replacing dev_err->dev_err_probe().

dev_err() --> dev_err_probe()

Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

...

> -static const struct of_device_id wm8580_of_match[] = {
> -	{ .compatible = "wlf,wm8580", .data = &wm8580_data },
> -	{ .compatible = "wlf,wm8581", .data = &wm8581_data },
> -	{ },
> -};
> -MODULE_DEVICE_TABLE(of, wm8580_of_match);

This doesn't change anything functional, please do it in a separate change.
Biju Das Aug. 29, 2023, 6:05 p.m. UTC | #2 
Hi Andy,

> Subject: Re: [PATCH v2] ASoC: wm8580: Simplify probe()
> 
> On Mon, Aug 28, 2023 at 06:40:19PM +0100, Biju Das wrote:
> > Simplify probe() by replacing of_match_device->i2c_get_match_data()
> > and extend matching support for ID table.
> >
> > While at it, remove comma in the terminator entry and simplify probe()
> > by replacing dev_err->dev_err_probe().
> 
> dev_err() --> dev_err_probe()
> 
> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> 
> ...
> 
> > -static const struct of_device_id wm8580_of_match[] = {
> > -	{ .compatible = "wlf,wm8580", .data = &wm8580_data },
> > -	{ .compatible = "wlf,wm8581", .data = &wm8581_data },
> > -	{ },
> > -};
> > -MODULE_DEVICE_TABLE(of, wm8580_of_match);
> 
> This doesn't change anything functional, please do it in a separate change.

Agreed.

Cheers,
Biju
Mark Brown Sept. 11, 2023, 11:57 p.m. UTC | #3 
On Mon, 28 Aug 2023 18:40:19 +0100, Biju Das wrote:
> Simplify probe() by replacing of_match_device->i2c_get_match_data() and
> extend matching support for ID table.
> 
> While at it, remove comma in the terminator entry and simplify probe()
> by replacing dev_err->dev_err_probe().
> 
> 
> [...]

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next

Thanks!

[1/1] ASoC: wm8580: Simplify probe()
      commit: 26eacb98ca7dd3ba5a6845028a13d13a7f03123f

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark
diff mbox series

Patch

diff --git a/sound/soc/codecs/wm8580.c b/sound/soc/codecs/wm8580.c
index 6d22f7d40ec2..28c0ba348634 100644
--- a/sound/soc/codecs/wm8580.c
+++ b/sound/soc/codecs/wm8580.c
@@ -988,16 +988,8 @@  static const struct wm8580_driver_data wm8581_data = {
 	.num_dacs = 4,
 };
 
-static const struct of_device_id wm8580_of_match[] = {
-	{ .compatible = "wlf,wm8580", .data = &wm8580_data },
-	{ .compatible = "wlf,wm8581", .data = &wm8581_data },
-	{ },
-};
-MODULE_DEVICE_TABLE(of, wm8580_of_match);
-
 static int wm8580_i2c_probe(struct i2c_client *i2c)
 {
-	const struct of_device_id *of_id;
 	struct wm8580_priv *wm8580;
 	int ret, i;
 
@@ -1022,14 +1014,9 @@  static int wm8580_i2c_probe(struct i2c_client *i2c)
 
 	i2c_set_clientdata(i2c, wm8580);
 
-	of_id = of_match_device(wm8580_of_match, &i2c->dev);
-	if (of_id)
-		wm8580->drvdata = of_id->data;
-
-	if (!wm8580->drvdata) {
-		dev_err(&i2c->dev, "failed to find driver data\n");
-		return -EINVAL;
-	}
+	wm8580->drvdata = i2c_get_match_data(i2c);
+	if (!wm8580->drvdata)
+		return dev_err_probe(&i2c->dev, -EINVAL, "failed to find driver data\n");
 
 	ret = devm_snd_soc_register_component(&i2c->dev,
 			&soc_component_dev_wm8580, wm8580_dai, ARRAY_SIZE(wm8580_dai));
@@ -1037,6 +1024,13 @@  static int wm8580_i2c_probe(struct i2c_client *i2c)
 	return ret;
 }
 
+static const struct of_device_id wm8580_of_match[] = {
+	{ .compatible = "wlf,wm8580", .data = &wm8580_data },
+	{ .compatible = "wlf,wm8581", .data = &wm8581_data },
+	{ }
+};
+MODULE_DEVICE_TABLE(of, wm8580_of_match);
+
 static const struct i2c_device_id wm8580_i2c_id[] = {
 	{ "wm8580", (kernel_ulong_t)&wm8580_data },
 	{ "wm8581", (kernel_ulong_t)&wm8581_data },