Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: (365 commits)
  ALSA: hda - Disable sticky PCM stream assignment for AD codecs
  ALSA: usb - Creative USB X-Fi volume knob support
  ALSA: ca0106: Use card specific dac id for mute controls.
  ALSA: ca0106: Allow different sound cards to use different SPI channel mappings.
  ALSA: ca0106: Create a nice spot for mapping channels to dacs.
  ALSA: ca0106: Move enabling of front dac out of hardcoded setup sequence.
  ALSA: ca0106: Pull out dac powering routine into separate function.
  ALSA: ca0106 - add Sound Blaster 5.1vx info.
  ASoC: tlv320dac33: Use usleep_range for delays
  ALSA: usb-audio: add Novation Launchpad support
  ALSA: hda - Add workarounds for CT-IBG controllers
  ALSA: hda - Fix wrong TLV mute bit for STAC/IDT codecs
  ASoC: tpa6130a2: Error handling for broken chip
  ASoC: max98088: Staticise m98088_eq_band
  ASoC: soc-core: Fix codec->name memory leak
  ALSA: hda - Apply ideapad quirk to Acer laptops with Cxt5066
  ALSA: hda - Add some workarounds for Creative IBG
  ALSA: hda - Fix wrong SPDIF NID assignment for CA0110
  ALSA: hda - Fix codec rename rules for ALC662-compatible codecs
  ALSA: hda - Add alc_init_jacks() call to other codecs
  ...

1 files changed, 8 insertions, 7 deletions

diff --git a/sound/oss/msnd_pinnacle.c b/sound/oss/msnd_pinnacle.c
index ca942f7cd231..7b5c77b32a90 100644
--- a/sound/oss/msnd_pinnacle.c
+++ b/sound/oss/msnd_pinnacle.c
@@ -39,7 +39,7 @@
 #include <linux/delay.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
-#include <linux/smp_lock.h>
+#include <linux/mutex.h>
 #include <linux/gfp.h>
 #include <asm/irq.h>
 #include <asm/io.h>
@@ -79,6 +79,7 @@
                                          dev.rec_sample_rate /          \
                                          dev.rec_channels)
 
+static DEFINE_MUTEX(msnd_pinnacle_mutex);
 static multisound_dev_t                 dev;
 
 #ifndef HAVE_DSPCODEH
@@ -651,12 +652,12 @@ static long dev_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 
         ret = -EINVAL;
 
-        lock_kernel();
+        mutex_lock(&msnd_pinnacle_mutex);
         if (minor == dev.dsp_minor)
                 ret = dsp_ioctl(file, cmd, arg);
         else if (minor == dev.mixer_minor)
                 ret = mixer_ioctl(cmd, arg);
-        unlock_kernel();
+        mutex_unlock(&msnd_pinnacle_mutex);
 
         return ret;
 }
@@ -761,7 +762,7 @@ static int dev_open(struct inode *inode, struct file *file)
         int minor = iminor(inode);
         int err = 0;
 
-        lock_kernel();
+        mutex_lock(&msnd_pinnacle_mutex);
         if (minor == dev.dsp_minor) {
                 if ((file->f_mode & FMODE_WRITE &&
                      test_bit(F_AUDIO_WRITE_INUSE, &dev.flags)) ||
@@ -791,7 +792,7 @@ static int dev_open(struct inode *inode, struct file *file)
         } else
                 err = -EINVAL;
 out:
-        unlock_kernel();
+        mutex_unlock(&msnd_pinnacle_mutex);
         return err;
 }
 
@@ -800,14 +801,14 @@ static int dev_release(struct inode *inode, struct file *file)
         int minor = iminor(inode);
         int err = 0;
 
-        lock_kernel();
+        mutex_lock(&msnd_pinnacle_mutex);
         if (minor == dev.dsp_minor)
                 err = dsp_release(file);
         else if (minor == dev.mixer_minor) {
                 /* nothing */
         } else
                 err = -EINVAL;
-        unlock_kernel();
+        mutex_unlock(&msnd_pinnacle_mutex);
         return err;
 }