ASoC: soc-core: remove redundant assignment to variable ret

The variable ret is being assigned a zero value that is never read,
it is being re-assigned a new value from the return value from the
call to snd_soc_dapm_add_routes. The assignment is redundant and can
be removed.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Link: https://patch.msgid.link/20241217171151.354550-1-colin.i.king@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>

Author: ColinIanKing

sound/soc/soc-core.c

@@ -2237,7 +2237,6 @@ static int snd_soc_bind_card(struct snd_soc_card *card)
 				      card->num_dapm_routes);
 	if (ret < 0) {
 		if (card->disable_route_checks) {
-			ret = 0;
 			dev_info(card->dev,
 				 "%s: disable_route_checks set, ignoring errors on add_routes\n",
 				 __func__);