From ec326c9d05ef330eb97d962ea69de9be56948dea Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Fri, 3 Jul 2020 20:45:00 -0700 Subject: [PATCH] Documentation/driver-api: usb/URB: drop doubled word Drop the doubled word "also". Signed-off-by: Randy Dunlap Cc: Jonathan Corbet Cc: linux-doc@vger.kernel.org Cc: Greg Kroah-Hartman Cc: linux-usb@vger.kernel.org Link: https://lore.kernel.org/r/20200704034502.17199-16-rdunlap@infradead.org Signed-off-by: Greg Kroah-Hartman --- Documentation/driver-api/usb/URB.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/driver-api/usb/URB.rst b/Documentation/driver-api/usb/URB.rst index 61a54da..1e4abc8 100644 --- a/Documentation/driver-api/usb/URB.rst +++ b/Documentation/driver-api/usb/URB.rst @@ -240,7 +240,7 @@ How to do isochronous (ISO) transfers? ====================================== Besides the fields present on a bulk transfer, for ISO, you also -also have to set ``urb->interval`` to say how often to make transfers; it's +have to set ``urb->interval`` to say how often to make transfers; it's often one per frame (which is once every microframe for highspeed devices). The actual interval used will be a power of two that's no bigger than what you specify. You can use the :c:func:`usb_fill_int_urb` macro to fill -- 2.7.4