From cd8abf7d04c940c627ceb6f416b2142d3e7b36dd Mon Sep 17 00:00:00 2001
From: Lucas Tanure <tanureal@opensource.cirrus.com>
Date: Mon, 17 Jan 2022 16:08:28 +0000
Subject: [PATCH] ALSA: hda: cs35l41: Add missing default cases
Git-commit: cd8abf7d04c940c627ceb6f416b2142d3e7b36dd
Patch-mainline: v5.17-rc1
References: bsc#1203699
Add switch default cases at gpio pins configs
Signed-off-by: Lucas Tanure <tanureal@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20220117160830.709403-4-tanureal@opensource.cirrus.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/pci/hda/cs35l41_hda.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c
index c4f25e48dcc0..82f982f574a9 100644
--- a/sound/pci/hda/cs35l41_hda.c
+++ b/sound/pci/hda/cs35l41_hda.c
@@ -161,6 +161,9 @@ static void cs35l41_hda_playback_hook(struct device *dev, int action)
if (reg_seq->close)
ret = regmap_multi_reg_write(reg, reg_seq->close, reg_seq->num_close);
break;
+ default:
+ ret = -EINVAL;
+ break;
}
if (ret)
@@ -227,6 +230,8 @@ static int cs35l41_hda_apply_properties(struct cs35l41_hda *cs35l41,
internal_boost = true;
switch (hw_cfg->gpio1_func) {
+ case CS35L41_NOT_USED:
+ break;
case CS35l41_VSPK_SWITCH:
regmap_update_bits(cs35l41->regmap, CS35L41_GPIO_PAD_CONTROL,
CS35L41_GPIO1_CTRL_MASK, 1 << CS35L41_GPIO1_CTRL_SHIFT);
@@ -235,13 +240,21 @@ static int cs35l41_hda_apply_properties(struct cs35l41_hda *cs35l41,
regmap_update_bits(cs35l41->regmap, CS35L41_GPIO_PAD_CONTROL,
CS35L41_GPIO1_CTRL_MASK, 2 << CS35L41_GPIO1_CTRL_SHIFT);
break;
+ default:
+ dev_err(cs35l41->dev, "Invalid function %d for GPIO1\n", hw_cfg->gpio1_func);
+ return -EINVAL;
}
switch (hw_cfg->gpio2_func) {
+ case CS35L41_NOT_USED:
+ break;
case CS35L41_INTERRUPT:
regmap_update_bits(cs35l41->regmap, CS35L41_GPIO_PAD_CONTROL,
CS35L41_GPIO2_CTRL_MASK, 2 << CS35L41_GPIO2_CTRL_SHIFT);
break;
+ default:
+ dev_err(cs35l41->dev, "Invalid function %d for GPIO2\n", hw_cfg->gpio2_func);
+ return -EINVAL;
}
if (internal_boost) {
--
2.35.3