ALSA: hdspm - Fix SNDRV_HDSPM_IOCTL_GET_LTC
ALSA: hdspm - Fix SNDRV_HDSPM_IOCTL_GET_LTC

Use struct hdspm_ltc to query the LTC, using a mixer struct is just
plain wrong.

Due to the wrong struct, this ioctl was never working, so we're free to
fix it without breaking userspace compatibility.

Signed-off-by: Adrian Knoth <b3e8ff7ac1c7e75661e16152a5dce1ff36a3e140@drcomp.erfurt.thur.de>
Signed-off-by: Takashi Iwai <4596b3305151c7ee743192a95d394341e3d3b644@suse.de>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs