From d6d22922d9070b660e3dce0a87a94f0b581e803e Mon Sep 17 00:00:00 2001 From: Andrzej Pietrasiewicz Date: Fri, 6 Feb 2015 13:43:30 +0100 Subject: usb: gadget: rndis: remove the limit of available rndis connections RNDIS function has a limitation on the number of allowed instances. So far it has been RNDIS_MAX_CONFIGS, which happens to be one. In order to eliminate this kind of arbitrary limitation we should not preallocate a predefined (RNDIS_MAX_CONFIGS) array of struct rndis_params instances but instead allow allocating them on demand. This patch allocates struct rndis_params on demand in rndis_register(). Coversly, the structure is free()'d in rndis_deregister(). If CONFIG_USB_GADGET_DEBUG_FILES is set, the proc files are created which is the same behaviour as before, but the moment of creation is delayed until struct rndis_params is actually allocated. rnids_init() and rndis_exit() have nothing to do, so they are eliminated. Signed-off-by: Andrzej Pietrasiewicz Signed-off-by: Felipe Balbi --- Documentation/usb/gadget-testing.txt | 2 -- 1 file changed, 2 deletions(-) (limited to 'Documentation/usb') diff --git a/Documentation/usb/gadget-testing.txt b/Documentation/usb/gadget-testing.txt index 7769eee3b1b5..592678009c15 100644 --- a/Documentation/usb/gadget-testing.txt +++ b/Documentation/usb/gadget-testing.txt @@ -526,8 +526,6 @@ Except for ifname they can be written to until the function is linked to a configuration. The ifname is read-only and contains the name of the interface which was assigned by the net core, e. g. usb0. -By default there can be only 1 RNDIS interface in the system. - Testing the RNDIS function -------------------------- -- cgit v1.2.3