diff options
Diffstat (limited to 'drivers/dma/coh901318.c')
-rw-r--r-- | drivers/dma/coh901318.c | 9 |
1 files changed, 0 insertions, 9 deletions
diff --git a/drivers/dma/coh901318.c b/drivers/dma/coh901318.c index 74794c9859f6..f0932f25a9b1 100644 --- a/drivers/dma/coh901318.c +++ b/drivers/dma/coh901318.c @@ -1797,13 +1797,10 @@ static struct dma_chan *coh901318_xlate(struct of_phandle_args *dma_spec, static int coh901318_config(struct coh901318_chan *cohc, struct coh901318_params *param) { - unsigned long flags; const struct coh901318_params *p; int channel = cohc->id; void __iomem *virtbase = cohc->base->virtbase; - spin_lock_irqsave(&cohc->lock, flags); - if (param) p = param; else @@ -1823,8 +1820,6 @@ static int coh901318_config(struct coh901318_chan *cohc, coh901318_set_conf(cohc, p->config); coh901318_set_ctrl(cohc, p->ctrl_lli_last); - spin_unlock_irqrestore(&cohc->lock, flags); - return 0; } @@ -1949,8 +1944,6 @@ static void dma_tc_handle(struct coh901318_chan *cohc) return; } - spin_lock(&cohc->lock); - /* * When we reach this point, at least one queue item * should have been moved over from cohc->queue to @@ -1971,8 +1964,6 @@ static void dma_tc_handle(struct coh901318_chan *cohc) if (coh901318_queue_start(cohc) == NULL) cohc->busy = 0; - spin_unlock(&cohc->lock); - /* * This tasklet will remove items from cohc->active * and thus terminates them. |