ASoC: topology: suppress probe deferral errors

Suppress probe deferral error messages when loading topologies and
creating frontend links to avoid spamming the logs when a component has
not yet been registered:

    snd-sc8280xp sound: ASoC: adding FE link failed
    snd-sc8280xp sound: ASoC: topology: could not load header: -517

Note that dev_err_probe() is not used as the topology component can be
probed and removed while the underlying platform device remains bound to
its driver.

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20230705123018.30903-8-johan+linaro@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c
index 8add361..ad08d4f 100644 (file)
--- a/sound/soc/soc-topology.c
+++ b/sound/soc/soc-topology.c
@@ -1732,7 +1732,8 @@ static int soc_tplg_fe_link_create(struct soc_tplg *tplg,
 
        ret = snd_soc_add_pcm_runtimes(tplg->comp->card, link, 1);
        if (ret < 0) {
-               dev_err(tplg->dev, "ASoC: adding FE link failed\n");
+               if (ret != -EPROBE_DEFER)
+                       dev_err(tplg->dev, "ASoC: adding FE link failed\n");
                goto err;
        }
 
@@ -2492,8 +2493,11 @@ static int soc_tplg_process_headers(struct soc_tplg *tplg)
                        /* load the header object */
                        ret = soc_tplg_load_header(tplg, hdr);
                        if (ret < 0) {
-                               dev_err(tplg->dev,
-                                       "ASoC: topology: could not load header: %d\n", ret);
+                               if (ret != -EPROBE_DEFER) {
+                                       dev_err(tplg->dev,
+                                               "ASoC: topology: could not load header: %d\n",
+                                               ret);
+                               }
                                return ret;
                        }