| Message ID | 20240117151208.1219755-1-krzysztof.kozlowski@linaro.org (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | 086df711d9b886194481b4fbe525eb43e9ae7403 |
| Headers | show |
| Series | [1/3] ASoC: codecs: wcd938x: handle deferred probe | expand |
On Wed, Jan 17, 2024 at 04:12:06PM +0100, Krzysztof Kozlowski wrote: > if (ret) { > dev_err(dev, "%s: Fail to obtain platform data\n", __func__); > - return -EINVAL; > + return ret; Should this be a dev_err_probe() as well?
On 17/01/2024 16:22, Mark Brown wrote: > On Wed, Jan 17, 2024 at 04:12:06PM +0100, Krzysztof Kozlowski wrote: > >> if (ret) { >> dev_err(dev, "%s: Fail to obtain platform data\n", __func__); >> - return -EINVAL; >> + return ret; > > Should this be a dev_err_probe() as well? It should be just dropped, which I do in the next patch. Errors are already printed in called wcd938x_populate_dt_data() (with dev_err_probe). However I decided to split them, as only this one is a candidate for backport, IMO. Feel free to squash the next (2/3) into this one. Best regards, Krzysztof
On Wed, 17 Jan 2024 16:12:06 +0100, Krzysztof Kozlowski wrote: > WCD938x sound codec driver ignores return status of getting regulators > and returns EINVAL instead of EPROBE_DEFER. If regulator provider > probes after the codec, system is left without probed audio: > > wcd938x_codec audio-codec: wcd938x_probe: Fail to obtain platform data > wcd938x_codec: probe of audio-codec failed with error -22 > > [...] Applied to https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next Thanks! [1/3] ASoC: codecs: wcd938x: handle deferred probe commit: 086df711d9b886194481b4fbe525eb43e9ae7403 [2/3] ASoC: codecs: wcd938x: skip printing deferred probe failuers commit: 22221b13d0c20a9791dec33121df73fe0b2ac226 [3/3] ASoC: codecs: wcd934x: drop unneeded regulator include commit: 35314e39dabcfb256832654ad0e856a9fba744bd 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 --git a/sound/soc/codecs/wcd938x.c b/sound/soc/codecs/wcd938x.c index faf8d3f9b3c5..0aaf494844aa 100644 --- a/sound/soc/codecs/wcd938x.c +++ b/sound/soc/codecs/wcd938x.c @@ -3589,7 +3589,7 @@ static int wcd938x_probe(struct platform_device *pdev) ret = wcd938x_populate_dt_data(wcd938x, dev); if (ret) { dev_err(dev, "%s: Fail to obtain platform data\n", __func__); - return -EINVAL; + return ret; } ret = wcd938x_add_slave_components(wcd938x, dev, &match);
WCD938x sound codec driver ignores return status of getting regulators and returns EINVAL instead of EPROBE_DEFER. If regulator provider probes after the codec, system is left without probed audio: wcd938x_codec audio-codec: wcd938x_probe: Fail to obtain platform data wcd938x_codec: probe of audio-codec failed with error -22 Fixes: 16572522aece ("ASoC: codecs: wcd938x-sdw: add SoundWire driver") Cc: <stable@vger.kernel.org> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> --- sound/soc/codecs/wcd938x.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)