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usb: gadget: use config_ep_by_speed() instead of ep_choose()

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Remove obsolete functions:
1. ep_choose()
2. usb_find_endpoint()

Signed-off-by: Tatyana Brokhman <tlinder@codeaurora.org>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Tatyana Brokhman
2011-06-28 16:33:50 +03:00
committed by Greg Kroah-Hartman
parent 48767a4e82
commit ea2a1df7b2
16 changed files with 126 additions and 315 deletions
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32
drivers/usb/gadget/f_serial.c
View File

@@ -27,18 +27,10 @@
* if you can arrange appropriate host side drivers.
*/
struct gser_descs {
struct usb_endpoint_descriptor *in;
struct usb_endpoint_descriptor *out;
};
struct f_gser {
struct gserial port;
u8 data_id;
u8 port_num;
struct gser_descs fs;
struct gser_descs hs;
};
static inline struct f_gser *func_to_gser(struct usb_function *f)
@@ -136,12 +128,15 @@ static int gser_set_alt(struct usb_function *f, unsigned intf, unsigned alt)
if (gser->port.in->driver_data) {
DBG(cdev, "reset generic ttyGS%d\n", gser->port_num);
gserial_disconnect(&gser->port);
} else {
}
if (!gser->port.in->desc || !gser->port.out->desc) {
DBG(cdev, "activate generic ttyGS%d\n", gser->port_num);
gser->port.in->desc = ep_choose(cdev->gadget,
gser->hs.in, gser->fs.in);
gser->port.out->desc = ep_choose(cdev->gadget,
gser->hs.out, gser->fs.out);
if (!config_ep_by_speed(cdev->gadget, f, gser->port.in) ||
!config_ep_by_speed(cdev->gadget, f, gser->port.out)) {
gser->port.in->desc = NULL;
gser->port.out->desc = NULL;
return -EINVAL;
}
}
gserial_connect(&gser->port, gser->port_num);
return 0;
@@ -193,12 +188,6 @@ gser_bind(struct usb_configuration *c, struct usb_function *f)
/* copy descriptors, and track endpoint copies */
f->descriptors = usb_copy_descriptors(gser_fs_function);
gser->fs.in = usb_find_endpoint(gser_fs_function,
f->descriptors, &gser_fs_in_desc);
gser->fs.out = usb_find_endpoint(gser_fs_function,
f->descriptors, &gser_fs_out_desc);
/* support all relevant hardware speeds... we expect that when
* hardware is dual speed, all bulk-capable endpoints work at
* both speeds
@@ -211,11 +200,6 @@ gser_bind(struct usb_configuration *c, struct usb_function *f)
/* copy descriptors, and track endpoint copies */
f->hs_descriptors = usb_copy_descriptors(gser_hs_function);
gser->hs.in = usb_find_endpoint(gser_hs_function,
f->hs_descriptors, &gser_hs_in_desc);
gser->hs.out = usb_find_endpoint(gser_hs_function,
f->hs_descriptors, &gser_hs_out_desc);
}
DBG(cdev, "generic ttyGS%d: %s speed IN/%s OUT/%s\n",