Now fasync support is dropped from all ALSA interfaces, and we can drop the fasync workaround at the card disconnection code, too.
Signed-off-by: Takashi Iwai tiwai@suse.de --- sound/core/init.c | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-)
diff --git a/sound/core/init.c b/sound/core/init.c index 3ac95c66a4b5..899bfe838a91 100644 --- a/sound/core/init.c +++ b/sound/core/init.c @@ -432,11 +432,8 @@ static int snd_disconnect_release(struct inode *inode, struct file *file) } spin_unlock(&shutdown_lock);
- if (likely(df)) { - if ((file->f_flags & FASYNC) && df->disconnected_f_op->fasync) - df->disconnected_f_op->fasync(-1, file, 0); + if (likely(df)) return df->disconnected_f_op->release(inode, file); - }
panic("%s(%p, %p) failed!", __func__, inode, file); } @@ -457,11 +454,6 @@ static int snd_disconnect_mmap(struct file *file, struct vm_area_struct *vma) return -ENODEV; }
-static int snd_disconnect_fasync(int fd, struct file *file, int on) -{ - return -ENODEV; -} - static const struct file_operations snd_shutdown_f_ops = { .owner = THIS_MODULE, @@ -475,7 +467,6 @@ static const struct file_operations snd_shutdown_f_ops = .compat_ioctl = snd_disconnect_ioctl, #endif .mmap = snd_disconnect_mmap, - .fasync = snd_disconnect_fasync };
/**