irqdomain: sound: Switch to irq_domain_create_linear()

irq_domain_add_linear() is going away as being obsolete now. Switch to
the preferred irq_domain_create_linear(). That differs in the first
parameter: It takes more generic struct fwnode_handle instead of struct
device_node. Therefore, of_fwnode_handle() is added around the
parameter.

Note some of the users can likely use dev->fwnode directly instead of
indirect of_fwnode_handle(dev->of_node). But dev->fwnode is not
guaranteed to be set for all, so this has to be investigated on case to
case basis (by people who can actually test with the HW).

Signed-off-by: Jiri Slaby (SUSE) <jirislaby@kernel.org>
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Takashi Iwai <tiwai@suse.com>
Cc: Prasad Kumpatla <quic_pkumpatl@quicinc.com>
Cc: linux-sound@vger.kernel.org
Link: https://patch.msgid.link/20250319092951.37667-36-jirislaby@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>

Author: Jiri Slaby (SUSE)

sound/soc/codecs/wcd937x.c

@@ -2480,7 +2480,7 @@ static const struct irq_domain_ops wcd_domain_ops = {
 
 static int wcd937x_irq_init(struct wcd937x_priv *wcd, struct device *dev)
 {
-	wcd->virq = irq_domain_add_linear(NULL, 1, &wcd_domain_ops, NULL);
+	wcd->virq = irq_domain_create_linear(NULL, 1, &wcd_domain_ops, NULL);
 	if (!(wcd->virq)) {
 		dev_err(dev, "%s: Failed to add IRQ domain\n", __func__);
 		return -EINVAL;

sound/soc/codecs/wcd938x.c

@@ -3025,7 +3025,7 @@ static const struct irq_domain_ops wcd_domain_ops = {
 static int wcd938x_irq_init(struct wcd938x_priv *wcd, struct device *dev)
 {
 
-	wcd->virq = irq_domain_add_linear(NULL, 1, &wcd_domain_ops, NULL);
+	wcd->virq = irq_domain_create_linear(NULL, 1, &wcd_domain_ops, NULL);
 	if (!(wcd->virq)) {
 		dev_err(dev, "%s: Failed to add IRQ domain\n", __func__);
 		return -EINVAL;

sound/soc/codecs/wcd939x.c

@@ -2975,7 +2975,7 @@ static const struct irq_domain_ops wcd_domain_ops = {
 
 static int wcd939x_irq_init(struct wcd939x_priv *wcd, struct device *dev)
 {
-	wcd->virq = irq_domain_add_linear(NULL, 1, &wcd_domain_ops, NULL);
+	wcd->virq = irq_domain_create_linear(NULL, 1, &wcd_domain_ops, NULL);
 	if (!(wcd->virq)) {
 		dev_err(dev, "%s: Failed to add IRQ domain\n", __func__);
 		return -EINVAL;