ASoC: simple-card: Drop unnecessary "dai-tdm-slot-width-map" property presence check

It doesn't matter whether "dai-tdm-slot-width-map" is not present or
there is some other issue parsing it in of_property_count_elems_of_size()
causing an error. Drop the presence check and rely on
of_property_count_elems_of_size() error return if not present.

Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://patch.msgid.link/20250109182202.3971965-2-robh@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>

Author: robherring

sound/soc/generic/simple-card-utils.c

@@ -139,10 +139,9 @@ int simple_util_parse_tdm_width_map(struct device *dev, struct device_node *np,
 	int n, i, ret;
 	u32 *p;
 
-	if (!of_property_read_bool(np, "dai-tdm-slot-width-map"))
-		return 0;
-
 	n = of_property_count_elems_of_size(np, "dai-tdm-slot-width-map", sizeof(u32));
+	if (n <= 0)
+		return 0;
 	if (n % 3) {
 		dev_err(dev, "Invalid number of cells for dai-tdm-slot-width-map\n");
 		return -EINVAL;