From 2cb52046d186863e16ac82850c0e225462e493f1 Mon Sep 17 00:00:00 2001 From: Charles Keepax Date: Mon, 17 Jan 2022 16:08:25 +0000 Subject: [PATCH] ALSA: hda: cs35l41: Avoid overwriting register patch regmap_register_patch can't be used to apply the probe sequence as a patch is already registers with the regmap by cs35l41_register_errata_patch and only a single patch can be attached to a single regmap. The driver doesn't currently rely on a cache sync to re-apply this probe sequence so simply switch it to a multi write. Fixes: 7b2f3eb492da ("ALSA: hda: cs35l41: Add support for CS35L41 in HDA systems") Signed-off-by: Charles Keepax Signed-off-by: Lucas Tanure Link: https://lore.kernel.org/r/20220117160830.709403-1-tanureal@opensource.cirrus.com Signed-off-by: Takashi Iwai --- sound/pci/hda/cs35l41_hda.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c index 30b40d8..c47c5f0 100644 --- a/sound/pci/hda/cs35l41_hda.c +++ b/sound/pci/hda/cs35l41_hda.c @@ -480,7 +480,7 @@ int cs35l41_hda_probe(struct device *dev, const char *device_name, int id, int i acpi_hw_cfg = NULL; if (cs35l41->reg_seq->probe) { - ret = regmap_register_patch(cs35l41->regmap, cs35l41->reg_seq->probe, + ret = regmap_multi_reg_write(cs35l41->regmap, cs35l41->reg_seq->probe, cs35l41->reg_seq->num_probe); if (ret) { dev_err(cs35l41->dev, "Fail to apply probe reg patch: %d\n", ret); -- 2.7.4