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authorClemens Ladisch <clemens@ladisch.de>2005-05-09 09:21:28 +0200
committerJaroslav Kysela <perex@suse.cz>2005-05-29 10:06:31 +0200
commitf55a655bf9eeb1431633bd313f47c8e4dadcf47c (patch)
tree62b3427dcca236cf76e4098d79ee6872b2caeb9c
parent3a2f08560d61e267aacddc63c26bf997d0d85e91 (diff)
downloadop-kernel-dev-f55a655bf9eeb1431633bd313f47c8e4dadcf47c.zip
op-kernel-dev-f55a655bf9eeb1431633bd313f47c8e4dadcf47c.tar.gz
[ALSA] usb-audio - remove superfluous LIRC ioctls
USB generic driver The ioctls for LIRC compatibility can be removed because the infrastructure and detection stuff is better done in user space. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
-rw-r--r--sound/usb/usbmixer.c33
1 files changed, 0 insertions, 33 deletions
diff --git a/sound/usb/usbmixer.c b/sound/usb/usbmixer.c
index ec880ff..4a49e19 100644
--- a/sound/usb/usbmixer.c
+++ b/sound/usb/usbmixer.c
@@ -39,19 +39,6 @@
#include "usbaudio.h"
-#if 0
-#include <linux/lirc.h>
-#else
-/* only those symbols from lirc.h we actually need: */
-#include <linux/ioctl.h>
-#define LIRC_MODE2REC(x) ((x) << 16)
-#define LIRC_MODE_CODE 0x00000008
-#define LIRC_CAN_REC_CODE LIRC_MODE2REC(LIRC_MODE_CODE)
-#define LIRC_GET_FEATURES _IOR('i', 0x00000000, __u32)
-#define LIRC_GET_REC_MODE _IOR('i', 0x00000002, __u32)
-#define LIRC_SET_REC_MODE _IOW('i', 0x00000012, __u32)
-#endif
-
/*
*/
@@ -1775,25 +1762,6 @@ static unsigned int snd_usb_sbrc_hwdep_poll(snd_hwdep_t *hw, struct file *file,
return mixer->rc_code ? POLLIN | POLLRDNORM : 0;
}
-static int snd_usb_sbrc_hwdep_ioctl(snd_hwdep_t *hw, struct file *file,
- unsigned int cmd, unsigned long arg)
-{
- u32 __user *argp = (u32 __user *)arg;
- u32 mode;
-
- switch (cmd) {
- case LIRC_GET_FEATURES:
- return put_user(LIRC_CAN_REC_CODE, argp);
- case LIRC_GET_REC_MODE:
- return put_user(LIRC_MODE_CODE, argp);
- case LIRC_SET_REC_MODE:
- if (get_user(mode, argp))
- return -EFAULT;
- return mode == LIRC_MODE_CODE ? 0 : -ENOSYS;
- }
- return -ENOTTY;
-}
-
static int snd_usb_soundblaster_remote_init(struct usb_mixer_interface *mixer)
{
snd_hwdep_t *hwdep;
@@ -1824,7 +1792,6 @@ static int snd_usb_soundblaster_remote_init(struct usb_mixer_interface *mixer)
hwdep->ops.open = snd_usb_sbrc_hwdep_open;
hwdep->ops.release = snd_usb_sbrc_hwdep_release;
hwdep->ops.poll = snd_usb_sbrc_hwdep_poll;
- hwdep->ops.ioctl = snd_usb_sbrc_hwdep_ioctl;
mixer->rc_urb = usb_alloc_urb(0, GFP_KERNEL);
if (!mixer->rc_urb)
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