ALSA: hda: cs35l41: Save codec object inside component struct

This is required for ALSA control support.
Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com>
Signed-off-by: Vitaly Rodionov <vitalyr@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20220630002335.366545-4-vitalyr@opensource.cirrus.comSigned-off-by: Takashi Iwai <tiwai@suse.de>

sound/pci/hda/cs35l41_hda.c

@@ -117,6 +117,7 @@ static int cs35l41_hda_bind(struct device *dev, struct device *master, void *mas
 		return -EBUSY;
 
 	comps->dev = dev;
+	cs35l41->codec = comps->codec;
 	strscpy(comps->name, dev_name(dev), sizeof(comps->name));
 	comps->playback_hook = cs35l41_hda_playback_hook;
 

sound/pci/hda/cs35l41_hda.h

@@ -32,6 +32,7 @@ struct cs35l41_hda {
 	struct regmap *regmap;
 	struct gpio_desc *reset_gpio;
 	struct cs35l41_hw_cfg hw_cfg;
+	struct hda_codec *codec;
 
 	int irq;
 	int index;

sound/pci/hda/hda_component.h

@@ -14,5 +14,6 @@
 struct hda_component {
 	struct device *dev;
 	char name[HDA_MAX_NAME_SIZE];
+	struct hda_codec *codec;
 	void (*playback_hook)(struct device *dev, int action);
 };

sound/pci/hda/patch_realtek.c

@@ -6654,6 +6654,7 @@ static void cs35l41_generic_fixup(struct hda_codec *cdc, int action, const char
 					      "%s-%s:00-cs35l41-hda.%d", bus, hid, i);
 			if (!name)
 				return;
+			spec->comps[i].codec = cdc;
 			component_match_add(dev, &spec->match, component_compare_dev_name, name);
 		}
 		ret = component_master_add_with_match(dev, &comp_master_ops, spec->match);