ALSA: hdsp - Provide ioctl_compat

snd_hdsp uses its own ioctls to acquire config- and status information.
Expose the corresponding ioctl handler via ioctl_compat, so that 32bit applications can use it on 64bit kernels.

Signed-off-by: Andre Schramm <andre.schramm@iosono-sound.com>
Reviewed-by: Adrian Knoth <adi@drcomp.erfurt.thur.de>
Signed-off-by: Adrian Knoth <adi@drcomp.erfurt.thur.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c
index b68cdec03b9e02ebf122d06c4f93ed4aea752961..0b2aea2ce1729086db78b38b134777935d04fb00 100644 (file)
--- a/sound/pci/rme9652/hdsp.c
+++ b/sound/pci/rme9652/hdsp.c
@@ -5170,6 +5170,7 @@ static int snd_hdsp_create_hwdep(struct snd_card *card, struct hdsp *hdsp)
        strcpy(hw->name, "HDSP hwdep interface");
 
        hw->ops.ioctl = snd_hdsp_hwdep_ioctl;
+       hw->ops.ioctl_compat = snd_hdsp_hwdep_ioctl;
 
        return 0;
 }