ASoC: tas2781: fix to save the dsp bin file name into the correct array in case name_prefix is not NULL

fix to save the dsp bin file name into the correct array, coef_binaryname,
instead of rca_binaryname, in case name_prefix is not NULL.

Signed-off-by: Shenghao Ding <shenghao-ding@ti.com>
Link: https://patch.msgid.link/20240907001540.944-1-shenghao-ding@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>

Author: Shenghao-Ding

sound/soc/codecs/tas2781-i2c.c

@@ -502,7 +502,7 @@ static void tasdevice_fw_ready(const struct firmware *fmw,
 	 */
 	tas_priv->fw_state = TASDEVICE_RCA_FW_OK;
 	if (tas_priv->name_prefix)
-		scnprintf(tas_priv->rca_binaryname, 64, "%s-%s_coef.bin",
+		scnprintf(tas_priv->coef_binaryname, 64, "%s-%s_coef.bin",
 			tas_priv->name_prefix, tas_priv->dev_name);
 	else
 		scnprintf(tas_priv->coef_binaryname, 64, "%s_coef.bin",