diff --git a/[refs] b/[refs] index e7d4c3f3939c..b27ad421d7da 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 615f2e5c531bc57d5a190f321d697988e950ae4d +refs/heads/master: 69ee266b4c890aea7505388c4e394f5757166531 diff --git a/trunk/drivers/dma/dmaengine.c b/trunk/drivers/dma/dmaengine.c index 242b8c0a3de8..b2728d6ba2fd 100644 --- a/trunk/drivers/dma/dmaengine.c +++ b/trunk/drivers/dma/dmaengine.c @@ -686,18 +686,14 @@ static int get_dma_id(struct dma_device *device) { int rc; - idr_retry: - if (!idr_pre_get(&dma_idr, GFP_KERNEL)) - return -ENOMEM; mutex_lock(&dma_list_mutex); - rc = idr_get_new(&dma_idr, NULL, &device->dev_id); - mutex_unlock(&dma_list_mutex); - if (rc == -EAGAIN) - goto idr_retry; - else if (rc != 0) - return rc; - return 0; + rc = idr_alloc(&dma_idr, NULL, 0, 0, GFP_KERNEL); + if (rc >= 0) + device->dev_id = rc; + + mutex_unlock(&dma_list_mutex); + return rc < 0 ? rc : 0; } /**