namehint: Fix the listing without device number

The current code of snd_device_name_hint() has a bug when listing up
devices without the device index (e.g. ctl).  Because it assigns the
default device index 0 unconditionally and it has a check at the later
point to filter entries with dev >= 0, it ended up with empty
outputs.

The fix is simply to remove the bogus assignment of dev = 0.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/src/control/namehint.c b/src/control/namehint.c
index 66de634..6c04143 100644 (file)
--- a/src/control/namehint.c
+++ b/src/control/namehint.c
@@ -272,7 +272,6 @@ static int try_config(snd_config_t *config,
        if (snd_config_search(cfg1, "type", &cfg) >= 0 &&
            snd_config_get_string(cfg, &str) >= 0 &&
            strcmp(str, "hw") == 0) {
-               dev = 0;
                list->device_input = -1;
                list->device_output = -1;
                if (snd_config_search(cfg1, "device", &cfg) >= 0) {