ucm: add more error messages for cdev and cset commands

Signed-off-by: Jaroslav Kysela <perex@perex.cz>

diff --git a/src/ucm/main.c b/src/ucm/main.c
index 377f5609c2916a5de8bc457b05a99f4a2c3fa122..42fd3733aab96038a3035d44815c738d9a04fc39 100644 (file)
--- a/src/ucm/main.c
+++ b/src/ucm/main.c
@@ -254,12 +254,16 @@ static int execute_sequence(snd_use_case_mgr_t *uc_mgr,
                        }
                        if (ctl == NULL) {
                                err = open_ctl(uc_mgr, &ctl, cdev);
-                               if (err < 0)
+                               if (err < 0) {
+                                       uc_error("unable to open ctl device '%s'", cdev);
                                        goto __fail;
+                               }
                        }
                        err = execute_cset(ctl, s->data.cset);
-                       if (err < 0)
+                       if (err < 0) {
+                               uc_error("unable to execute cset '%s'\n", s->data.cset);
                                goto __fail;
+                       }
                        break;
                case SEQUENCE_ELEMENT_TYPE_SLEEP:
                        usleep(s->data.sleep);