[alsa-devel] [PATCH 1/1] ALSA: hdsp - Provide ioctl_compat

Adrian Knoth adi at drcomp.erfurt.thur.de
Mon May 7 18:52:51 CEST 2012

From: Andre Schramm <andre.schramm at iosono-sound.com>

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 at iosono-sound.com>
Reviewed-by: Adrian Knoth <adi at drcomp.erfurt.thur.de>
Signed-off-by: Adrian Knoth <adi at drcomp.erfurt.thur.de>

diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c
index 5cc31a4..0d6930c 100644
--- 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;

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