From: Anand Moon <linux.amoon@xxxxxxxxx> pl330_tasklet tasklet uses the same spinlock pch->lock for safe IRQ locking. It's safe to initialize pl330_tasklet tasklet after release of the locking. Signed-off-by: Anand Moon <linux.amoon@xxxxxxxxx> --- drivers/dma/pl330.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/dma/pl330.c b/drivers/dma/pl330.c index 17ee758..df2cab1 100644 --- a/drivers/dma/pl330.c +++ b/drivers/dma/pl330.c @@ -2091,10 +2091,10 @@ static int pl330_alloc_chan_resources(struct dma_chan *chan) return -ENOMEM; } - tasklet_init(&pch->task, pl330_tasklet, (unsigned long) pch); - spin_unlock_irqrestore(&pch->lock, flags); + tasklet_init(&pch->task, pl330_tasklet, (unsigned long) pch); + return 1; } -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe dmaengine" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
