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ALSA: emux: Add trivial compat ioctl handler

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Reported-by: Carmen Cru <[email protected]>
Signed-off-by: Ben Hutchings <[email protected]>
Signed-off-by: Takashi Iwai <[email protected]>
This commit is contained in:
Ben Hutchings authored and Takashi Iwai committed 2010-09-14 16:18:11 +02:00
1 parent 47023ec774
commit a254dba37c
1 file changed
+3
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sound/synth/emux/emux_hwdep.c
+3
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@@ -128,6 +128,9 @@ snd_emux_init_hwdep(struct snd_emux *emu)
strcpy(hw->name, SNDRV_EMUX_HWDEP_NAME);
hw->iface = SNDRV_HWDEP_IFACE_EMUX_WAVETABLE;
hw->ops.ioctl = snd_emux_hwdep_ioctl;
/* The ioctl parameter types are compatible between 32- and
* 64-bit architectures, so use the same function. */
hw->ops.ioctl_compat = snd_emux_hwdep_ioctl;
hw->exclusive = 1;
hw->private_data = emu;
if ((err = snd_card_register(emu->card)) < 0)