aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/dma
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/dma')
-rw-r--r--drivers/dma/owl-dma.c8
-rw-r--r--drivers/dma/tegra210-adma.c2
2 files changed, 4 insertions, 6 deletions
diff --git a/drivers/dma/owl-dma.c b/drivers/dma/owl-dma.c
index 7812a6338acd..7ff04bf04b31 100644
--- a/drivers/dma/owl-dma.c
+++ b/drivers/dma/owl-dma.c
@@ -172,13 +172,11 @@ struct owl_dma_txd {
* @id: physical index to this channel
* @base: virtual memory base for the dma channel
* @vchan: the virtual channel currently being served by this physical channel
- * @lock: a lock to use when altering an instance of this struct
*/
struct owl_dma_pchan {
u32 id;
void __iomem *base;
struct owl_dma_vchan *vchan;
- spinlock_t lock;
};
/**
@@ -396,14 +394,14 @@ static struct owl_dma_pchan *owl_dma_get_pchan(struct owl_dma *od,
for (i = 0; i < od->nr_pchans; i++) {
pchan = &od->pchans[i];
- spin_lock_irqsave(&pchan->lock, flags);
+ spin_lock_irqsave(&od->lock, flags);
if (!pchan->vchan) {
pchan->vchan = vchan;
- spin_unlock_irqrestore(&pchan->lock, flags);
+ spin_unlock_irqrestore(&od->lock, flags);
break;
}
- spin_unlock_irqrestore(&pchan->lock, flags);
+ spin_unlock_irqrestore(&od->lock, flags);
}
return pchan;
diff --git a/drivers/dma/tegra210-adma.c b/drivers/dma/tegra210-adma.c
index 4f4733d831a1..045351f3549c 100644
--- a/drivers/dma/tegra210-adma.c
+++ b/drivers/dma/tegra210-adma.c
@@ -793,7 +793,7 @@ static int tegra_adma_probe(struct platform_device *pdev)
ret = dma_async_device_register(&tdma->dma_dev);
if (ret < 0) {
dev_err(&pdev->dev, "ADMA registration failed: %d\n", ret);
- goto irq_dispose;
+ goto rpm_put;
}
ret = of_dma_controller_register(pdev->dev.of_node,