Merge branch 'for-linus' of git://github.com/cmetcalf-tilera/linux-tile

[~andy/linux] / drivers / dma / dmaengine.c

diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c
index 48694c34d96bd95fe90ebf5eb377877c3851817a..b48967b499da0bad30529501492def4695dc1f25 100644 (file)
--- a/drivers/dma/dmaengine.c
+++ b/drivers/dma/dmaengine.c
@@ -62,9 +62,9 @@
 #include <linux/slab.h>
 
 static DEFINE_MUTEX(dma_list_mutex);
+static DEFINE_IDR(dma_idr);
 static LIST_HEAD(dma_device_list);
 static long dmaengine_ref_count;
-static struct idr dma_idr;
 
 /* --- sysfs implementation --- */
 
@@ -510,8 +510,8 @@ struct dma_chan *__dma_request_channel(dma_cap_mask_t *mask, dma_filter_fn fn, v
                                         dma_chan_name(chan));
                                list_del_rcu(&device->global_node);
                        } else if (err)
-                               pr_err("dmaengine: failed to get %s: (%d)\n",
-                                      dma_chan_name(chan), err);
+                               pr_debug("dmaengine: failed to get %s: (%d)\n",
+                                        dma_chan_name(chan), err);
                        else
                                break;
                        if (--device->privatecnt == 0)
@@ -1050,8 +1050,6 @@ EXPORT_SYMBOL_GPL(dma_run_dependencies);
 
 static int __init dma_bus_init(void)
 {
-       idr_init(&dma_idr);
-       mutex_init(&dma_list_mutex);
        return class_register(&dma_devclass);
 }
 arch_initcall(dma_bus_init);