diff options
| author | Andrzej Pietrasiewicz <andrzej.p@samsung.com> | 2013-03-14 19:14:26 +0400 |
|---|---|---|
| committer | Felipe Balbi <balbi@ti.com> | 2013-04-03 15:43:34 +0400 |
| commit | 9786b4561228099f579ad88912aa305812526ea1 (patch) | |
| tree | 3ab0c0c61ffd906ec432756bf30190ec227e899c /drivers/usb/gadget/f_serial.c | |
| parent | 70cc3c024640a3c60e91d04789f9574a371a2db5 (diff) | |
| download | linux-9786b4561228099f579ad88912aa305812526ea1.tar.xz | |
usb: gadget: f_serial: remove compatibility layer
There are no old function interface users left, so the old interface
can be removed.
Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'drivers/usb/gadget/f_serial.c')
| -rw-r--r-- | drivers/usb/gadget/f_serial.c | 46 |
1 files changed, 0 insertions, 46 deletions
diff --git a/drivers/usb/gadget/f_serial.c b/drivers/usb/gadget/f_serial.c index 465789bd5c91..49c3d146f9b0 100644 --- a/drivers/usb/gadget/f_serial.c +++ b/drivers/usb/gadget/f_serial.c @@ -258,50 +258,6 @@ fail: return status; } -#ifdef USB_FSERIAL_INCLUDED - -static void -gser_old_unbind(struct usb_configuration *c, struct usb_function *f) -{ - usb_free_all_descriptors(f); - kfree(func_to_gser(f)); -} - -/** - * gser_bind_config - add a generic serial function to a configuration - * @c: the configuration to support the serial instance - * @port_num: /dev/ttyGS* port this interface will use - * Context: single threaded during gadget setup - * - * Returns zero on success, else negative errno. - */ -int __init gser_bind_config(struct usb_configuration *c, u8 port_num) -{ - struct f_gser *gser; - int status; - - /* allocate and initialize one new instance */ - gser = kzalloc(sizeof *gser, GFP_KERNEL); - if (!gser) - return -ENOMEM; - - gser->port_num = port_num; - - gser->port.func.name = "gser"; - gser->port.func.strings = gser_strings; - gser->port.func.bind = gser_bind; - gser->port.func.unbind = gser_old_unbind; - gser->port.func.set_alt = gser_set_alt; - gser->port.func.disable = gser_disable; - - status = usb_add_function(c, &gser->port.func); - if (status) - kfree(gser); - return status; -} - -#else - static void gser_free_inst(struct usb_function_instance *f) { struct f_serial_opts *opts; @@ -372,5 +328,3 @@ DECLARE_USB_FUNCTION_INIT(gser, gser_alloc_inst, gser_alloc); MODULE_LICENSE("GPL"); MODULE_AUTHOR("Al Borchers"); MODULE_AUTHOR("David Brownell"); - -#endif |