ASoC: SDCA: Update memory allocations to zero initialise

All the memory allocations in the SDCA ASoC helpers rely on fields being
zero initialised, the code should use kzalloc not kmalloc.

Reported-by: Shuming Fan <[email protected]>
Fixes: 2c8b3a8 ("ASoC: SDCA: Create DAPM widgets and routes from DisCo")
Fixes: c3ca24e ("ASoC: SDCA: Create ALSA controls from DisCo")
Signed-off-by: Charles Keepax <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Mark Brown <[email protected]>

Author: charleskeepax

sound/soc/sdca/sdca_asoc.c

@@ -230,11 +230,11 @@ static int entity_early_parse_ge(struct device *dev,
 	if (!control_name)
 		return -ENOMEM;
 
-	kctl = devm_kmalloc(dev, sizeof(*kctl), GFP_KERNEL);
+	kctl = devm_kzalloc(dev, sizeof(*kctl), GFP_KERNEL);
 	if (!kctl)
 		return -ENOMEM;
 
-	soc_enum = devm_kmalloc(dev, sizeof(*soc_enum), GFP_KERNEL);
+	soc_enum = devm_kzalloc(dev, sizeof(*soc_enum), GFP_KERNEL);
 	if (!soc_enum)
 		return -ENOMEM;
 
@@ -561,11 +561,11 @@ static int entity_parse_su_class(struct device *dev,
 	const char **texts;
 	int i;
 
-	kctl = devm_kmalloc(dev, sizeof(*kctl), GFP_KERNEL);
+	kctl = devm_kzalloc(dev, sizeof(*kctl), GFP_KERNEL);
 	if (!kctl)
 		return -ENOMEM;
 
-	soc_enum = devm_kmalloc(dev, sizeof(*soc_enum), GFP_KERNEL);
+	soc_enum = devm_kzalloc(dev, sizeof(*soc_enum), GFP_KERNEL);
 	if (!soc_enum)
 		return -ENOMEM;
 
@@ -672,7 +672,7 @@ static int entity_parse_mu(struct device *dev,
 		if (!control_name)
 			return -ENOMEM;
 
-		mc = devm_kmalloc(dev, sizeof(*mc), GFP_KERNEL);
+		mc = devm_kzalloc(dev, sizeof(*mc), GFP_KERNEL);
 		if (!mc)
 			return -ENOMEM;
 
@@ -926,7 +926,7 @@ static int populate_control(struct device *dev,
 	if (!control_name)
 		return -ENOMEM;
 
-	mc = devm_kmalloc(dev, sizeof(*mc), GFP_KERNEL);
+	mc = devm_kzalloc(dev, sizeof(*mc), GFP_KERNEL);
 	if (!mc)
 		return -ENOMEM;