diff options
Diffstat (limited to 'drivers/staging/speakup/speakup_soft.c')
| -rw-r--r-- | drivers/staging/speakup/speakup_soft.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/staging/speakup/speakup_soft.c b/drivers/staging/speakup/speakup_soft.c index 9ed726509261..e6e93fbd183a 100644 --- a/drivers/staging/speakup/speakup_soft.c +++ b/drivers/staging/speakup/speakup_soft.c @@ -192,6 +192,7 @@ static int softsynth_open(struct inode *inode, struct file *fp) static int softsynth_close(struct inode *inode, struct file *fp) { unsigned long flags; + spin_lock_irqsave(&speakup_info.spinlock, flags); synth_soft.alive = 0; init_pos = 0; @@ -283,6 +284,7 @@ static unsigned int softsynth_poll(struct file *fp, { unsigned long flags; int ret = 0; + poll_wait(fp, &speakup_event, wait); spin_lock_irqsave(&speakup_info.spinlock, flags); @@ -295,6 +297,7 @@ static unsigned int softsynth_poll(struct file *fp, static unsigned char get_index(void) { int rv; + rv = last_index; last_index = 0; return rv; |