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| author | Allen Pais <allen.lkml@gmail.com> | 2020-09-02 09:32:21 +0530 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2020-09-02 13:27:07 +0200 |
| commit | 07da90b0e5fc299c0ce4d34d1916d7a79b86848b (patch) | |
| tree | d7cca42d843aa9c40c74aa4ec50f51a2d6752243 | |
| parent | 7fbf9547f3420bae7f3713fc97349767bced5906 (diff) | |
| download | linux-07da90b0e5fc299c0ce4d34d1916d7a79b86848b.tar.gz | |
ALSA: ua101: convert tasklets to use new tasklet_setup() API
In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.
Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Link: https://lore.kernel.org/r/20200902040221.354941-11-allen.lkml@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
| -rw-r--r-- | sound/usb/misc/ua101.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/sound/usb/misc/ua101.c b/sound/usb/misc/ua101.c index 884e740a785c55..3b2dce1043f5a6 100644 --- a/sound/usb/misc/ua101.c +++ b/sound/usb/misc/ua101.c @@ -247,9 +247,9 @@ static inline void add_with_wraparound(struct ua101 *ua, *value -= ua->playback.queue_length; } -static void playback_tasklet(unsigned long data) +static void playback_tasklet(struct tasklet_struct *t) { - struct ua101 *ua = (void *)data; + struct ua101 *ua = from_tasklet(ua, t, playback_tasklet); unsigned long flags; unsigned int frames; struct ua101_urb *urb; @@ -1218,8 +1218,7 @@ static int ua101_probe(struct usb_interface *interface, spin_lock_init(&ua->lock); mutex_init(&ua->mutex); INIT_LIST_HEAD(&ua->ready_playback_urbs); - tasklet_init(&ua->playback_tasklet, - playback_tasklet, (unsigned long)ua); + tasklet_setup(&ua->playback_tasklet, playback_tasklet); init_waitqueue_head(&ua->alsa_capture_wait); init_waitqueue_head(&ua->rate_feedback_wait); init_waitqueue_head(&ua->alsa_playback_wait); |