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authorAlex Williamson <alex.williamson@redhat.com>2013-09-04 11:25:44 -0600
committerAlex Williamson <alex.williamson@redhat.com>2013-09-04 11:25:44 -0600
commit3bc4f3993b93dbf1f6402e2034a2e20eb07db807 (patch)
tree592283e59e121b76355836295d6016fe33cfc5d1 /drivers/usb/core/buffer.c
parent17638db1b88184d8895f3f4551c936d7480a1d3f (diff)
parentcb3e4330e697dffaf3d9cefebc9c7e7d39c89f2e (diff)
Merge remote branch 'origin/master' into next-merge
Diffstat (limited to 'drivers/usb/core/buffer.c')
-rw-r--r--drivers/usb/core/buffer.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/usb/core/buffer.c b/drivers/usb/core/buffer.c
index b0585e623ba..23559746be9 100644
--- a/drivers/usb/core/buffer.c
+++ b/drivers/usb/core/buffer.c
@@ -43,10 +43,11 @@ static const size_t pool_max[HCD_BUFFER_POOLS] = {
*
* Call this as part of initializing a host controller that uses the dma
* memory allocators. It initializes some pools of dma-coherent memory that
- * will be shared by all drivers using that controller, or returns a negative
- * errno value on error.
+ * will be shared by all drivers using that controller.
*
* Call hcd_buffer_destroy() to clean up after using those pools.
+ *
+ * Return: 0 if successful. A negative errno value otherwise.
*/
int hcd_buffer_create(struct usb_hcd *hcd)
{