sound/oss: use current->state helpers

Call __set_current_state() instead of assigning the new state directly.
These interfaces also aid CONFIG_DEBUG_ATOMIC_SLEEP environments, keeping
track of who changed the state.

Signed-off-by: Davidlohr Bueso <dbueso@suse.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/oss/msnd_pinnacle.c b/sound/oss/msnd_pinnacle.c
index c23f9f95bfa55ec28fc8f0f028739f20765d6434..a8ceef8d1a8ded7ae7de190243e8474e722b17cf 100644 (file)
--- a/sound/oss/msnd_pinnacle.c
+++ b/sound/oss/msnd_pinnacle.c
@@ -675,7 +675,7 @@ static void dsp_write_flush(void)
                timeout);
        clear_bit(F_WRITEFLUSH, &dev.flags);
        if (!signal_pending(current)) {
-               current->state = TASK_INTERRUPTIBLE;
+               __set_current_state(TASK_INTERRUPTIBLE);
                schedule_timeout(get_play_delay_jiffies(DAP_BUFF_SIZE));
        }
        clear_bit(F_WRITING, &dev.flags);
@@ -1288,7 +1288,7 @@ static int __init calibrate_adc(WORD srate)
                       & ~0x0001, dev.SMA + SMA_wCurrHostStatusFlags);
        if (msnd_send_word(&dev, 0, 0, HDEXAR_CAL_A_TO_D) == 0 &&
            chk_send_dsp_cmd(&dev, HDEX_AUX_REQ) == 0) {
-               current->state = TASK_INTERRUPTIBLE;
+               __set_current_state(TASK_INTERRUPTIBLE);
                schedule_timeout(HZ / 3);
                return 0;
        }

diff --git a/sound/oss/swarm_cs4297a.c b/sound/oss/swarm_cs4297a.c
index a33e8ce8085bdf2954338727c0404d735dce7b00..213a416b6e0b2c8cc9080742fdbfbe1010c200bc 100644 (file)
--- a/sound/oss/swarm_cs4297a.c
+++ b/sound/oss/swarm_cs4297a.c
@@ -1654,7 +1654,7 @@ static int drain_dac(struct cs4297a_state *s, int nonblock)
         s->dma_dac.hwptr = s->dma_dac.swptr = hwptr;
         spin_unlock_irqrestore(&s->lock, flags);
        remove_wait_queue(&s->dma_dac.wait, &wait);
-       current->state = TASK_RUNNING;
+       __set_current_state(TASK_RUNNING);
        return 0;
 }