1 files changed, 3 insertions, 2 deletions

diff --git a/sound/pci/cs46xx/dsp_spos_scb_lib.c b/sound/pci/cs46xx/dsp_spos_scb_lib.c
index 3844d18af19c..232b337852ff 100644
--- a/sound/pci/cs46xx/dsp_spos_scb_lib.c
+++ b/sound/pci/cs46xx/dsp_spos_scb_lib.c
@@ -180,6 +180,7 @@ static void _dsp_clear_sample_buffer (struct snd_cs46xx *chip, u32 sample_buffer
 void cs46xx_dsp_remove_scb (struct snd_cs46xx *chip, struct dsp_scb_descriptor * scb)
 {
         struct dsp_spos_instance * ins = chip->dsp_spos_instance;
+        unsigned long flags;
 
         /* check integrety */
         snd_assert ( (scb->index >= 0 && 
@@ -194,9 +195,9 @@ void cs46xx_dsp_remove_scb (struct snd_cs46xx *chip, struct dsp_scb_descriptor *
                      goto _end);
 #endif
 
-        spin_lock(&scb->lock);
+        spin_lock_irqsave(&scb->lock, flags);
         _dsp_unlink_scb (chip,scb);
-        spin_unlock(&scb->lock);
+        spin_unlock_irqrestore(&scb->lock, flags);
 
         cs46xx_dsp_proc_free_scb_desc(scb);
         snd_assert (scb->scb_symbol != NULL, return );