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authorPaul Moore <pmoore@redhat.com>2013-11-08 13:56:38 -0500
committerPaul Moore <pmoore@redhat.com>2013-11-08 13:56:38 -0500
commit94851b18d4eb94f8bbf0d9176f7429bd8e371f62 (patch)
treec3c743ac6323e1caf9e987d6946cc4b2333a8256 /drivers/usb/core/buffer.c
parent42d64e1add3a1ce8a787116036163b8724362145 (diff)
parent5e01dc7b26d9f24f39abace5da98ccbd6a5ceb52 (diff)
Merge tag 'v3.12'
Linux 3.12
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)
{