summaryrefslogtreecommitdiff
path: root/sound
diff options
context:
space:
mode:
authorBen Hutchings <ben@decadent.org.uk>2010-09-12 02:41:47 +0100
committerAndi Kleen <ak@linux.intel.com>2011-08-01 13:54:45 -0700
commit64c2138f28bf463cad14d5772c4fce45557e2319 (patch)
tree0b382967dab5b6d8ff88445b04e72296e41806c9 /sound
parent16d34d5899c57d0f1a1916cdde3a017d497c57db (diff)
ALSA: emux: Add trivial compat ioctl handler
commit a254dba37c5a372fc8b44ba29509ba052d4e859d upstream. Reported-by: Carmen Cru <carmen.cru@belgacom.net> Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> Signed-off-by: Andi Kleen <ak@linux.intel.com>
Diffstat (limited to 'sound')
-rw-r--r--sound/synth/emux/emux_hwdep.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/sound/synth/emux/emux_hwdep.c b/sound/synth/emux/emux_hwdep.c
index ff0b2a8fd25b..5ae1eae9f6db 100644
--- a/sound/synth/emux/emux_hwdep.c
+++ b/sound/synth/emux/emux_hwdep.c
@@ -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)