Revert wrong parts of "alsactl: use snd_config_imake* functions"

This reverts the parts of commit e509df69a5100df28921980362488f6947df0aae
that accidentally reverted a bunch of earlier commits.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>

1 files changed, 12 insertions, 10 deletions

diff --git a/alsactl/state.c b/alsactl/state.c
index 01b1cd6..7eb107f 100644
--- a/alsactl/state.c
+++ b/alsactl/state.c
@@ -1131,7 +1131,6 @@ static int restore_config_value2(snd_ctl_t *handle, snd_ctl_elem_info_t *info,
 		}
 		snd_ctl_elem_value_set_byte(ctl, idx, val);
 		return 1;
-		break;
 	default:
 		break;
 	}
@@ -1418,6 +1417,7 @@ static int set_controls(int card, snd_config_t *top, int doit)
 	snd_ctl_card_info_alloca(&info);
 
 	sprintf(name, "hw:%d", card);
+	dbg("device='%s', doit=%i", name, doit);
 	err = snd_ctl_open(&handle, name, 0);
 	if (err < 0) {
 		error("snd_ctl_open error: %s", snd_strerror(err));
@@ -1429,6 +1429,7 @@ static int set_controls(int card, snd_config_t *top, int doit)
 		goto _close;
 	}
 	id = snd_ctl_card_info_get_id(info);
+	dbg("card-info-id: '%s'", id);
 	err = snd_config_searchv(top, &control, "state", id, "control", 0);
 	if (err < 0) {
 		if (force_restore) {
@@ -1454,24 +1455,25 @@ static int set_controls(int card, snd_config_t *top, int doit)
 			goto _close;
 	}
 
+	dbg("maxnumid=%i", maxnumid);
 	/* check if we have additional controls in driver */
 	/* in this case we should go through init procedure */
 	if (!doit && maxnumid >= 0) {
-		snd_ctl_elem_id_t *id;
 		snd_ctl_elem_info_t *info;
-		snd_ctl_elem_id_alloca(&id);
 		snd_ctl_elem_info_alloca(&info);
 		snd_ctl_elem_info_set_numid(info, maxnumid+1);
 		if (snd_ctl_elem_info(handle, info) == 0) {
 			/* not very informative */
 			/* but value is used for check only */
 			err = -EAGAIN;
+			dbg("more controls than maxnumid?");
 			goto _close;
 		}
 	}
 
  _close:
 	snd_ctl_close(handle);
+	dbg("result code: %i", err);
 	return err;
 }
 
@@ -1596,9 +1598,9 @@ int load_state(const char *file, const char *initfile, const char *cardname,
 			err = init(initfile, cardname1);
 			if (err < 0) {
 				finalerr = err;
-				initfailed(card, "init");
+				initfailed(card, "init", err);
 			}
-			initfailed(card, "restore");
+			initfailed(card, "restore", -ENOENT);
 		}
 		if (first)
 			finalerr = 0;	/* no cards, no error code */
@@ -1631,14 +1633,14 @@ int load_state(const char *file, const char *initfile, const char *cardname,
 				sprintf(cardname1, "%i", card);
 				err = init(initfile, cardname1);
 				if (err < 0) {
-					initfailed(card, "init");
+					initfailed(card, "init", err);
 					finalerr = err;
 				}
 			}
 			if ((err = set_controls(card, config, 1))) {
 				if (!force_restore)
 					finalerr = err;
-				initfailed(card, "restore");
+				initfailed(card, "restore", err);
 			}
 		}
 	} else {
@@ -1653,12 +1655,12 @@ int load_state(const char *file, const char *initfile, const char *cardname,
 		if (do_init && set_controls(cardno, config, 0)) {
 			err = init(initfile, cardname);
 			if (err < 0) {
-				initfailed(cardno, "init");
-				return err;
+				initfailed(cardno, "init", err);
+				finalerr = err;
 			}
 		}
 		if ((err = set_controls(cardno, config, 1))) {
-			initfailed(cardno, "restore");
+			initfailed(cardno, "restore", err);
 			if (!force_restore)
 				return err;
 		}