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authorRabin Vincent <rabin@rab.in>2008-11-09 01:10:30 -0500
committerGreg Kroah-Hartman <gregkh@suse.de>2008-11-13 17:45:02 -0500
commit2870fde780bbdf6442e9efe7ca5fc11bcdd2a09a (patch)
treefd5d4038e7f683f1579694364bbd41adbdea8065 /drivers/usb
parentc6206faa4f18bcc837a12552b8c184ab1668fdea (diff)
USB: mention URB_FREE_BUFFER in usb_free_urb documentation
The usb_free_urb comment says that the transfer buffer will not be freed, but this is not the case when URB_FREE_BUFFER is set. Signed-off-by: Rabin Vincent <rabin@rab.in> Acked-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/core/urb.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/core/urb.c b/drivers/usb/core/urb.c
index 4342bd9c3bb6..1f68af9db3f7 100644
--- a/drivers/usb/core/urb.c
+++ b/drivers/usb/core/urb.c
@@ -85,8 +85,8 @@ EXPORT_SYMBOL_GPL(usb_alloc_urb);
85 * Must be called when a user of a urb is finished with it. When the last user 85 * Must be called when a user of a urb is finished with it. When the last user
86 * of the urb calls this function, the memory of the urb is freed. 86 * of the urb calls this function, the memory of the urb is freed.
87 * 87 *
88 * Note: The transfer buffer associated with the urb is not freed, that must be 88 * Note: The transfer buffer associated with the urb is not freed unless the
89 * done elsewhere. 89 * URB_FREE_BUFFER transfer flag is set.
90 */ 90 */
91void usb_free_urb(struct urb *urb) 91void usb_free_urb(struct urb *urb)
92{ 92{