usb: gadget: use config_ep_by_speed() instead of ep_choose()
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>
diff --git a/drivers/usb/gadget/f_eem.c b/drivers/usb/gadget/f_eem.c
index fea8e3b..3e41274 100644
--- a/drivers/usb/gadget/f_eem.c
+++ b/drivers/usb/gadget/f_eem.c
@@ -35,17 +35,9 @@
* Ethernet link.
*/
-struct eem_ep_descs {
- struct usb_endpoint_descriptor *in;
- struct usb_endpoint_descriptor *out;
-};
-
struct f_eem {
struct gether port;
u8 ctrl_id;
-
- struct eem_ep_descs fs;
- struct eem_ep_descs hs;
};
static inline struct f_eem *func_to_eem(struct usb_function *f)
@@ -176,12 +168,16 @@
gether_disconnect(&eem->port);
}
- if (!eem->port.in_ep->desc) {
+ if (!eem->port.in_ep->desc || !eem->port.out_ep->desc) {
DBG(cdev, "init eem\n");
- eem->port.in_ep->desc = ep_choose(cdev->gadget,
- eem->hs.in, eem->fs.in);
- eem->port.out_ep->desc = ep_choose(cdev->gadget,
- eem->hs.out, eem->fs.out);
+ if (config_ep_by_speed(cdev->gadget, f,
+ eem->port.in_ep) ||
+ config_ep_by_speed(cdev->gadget, f,
+ eem->port.out_ep)) {
+ eem->port.in_ep->desc = NULL;
+ eem->port.out_ep->desc = NULL;
+ goto fail;
+ }
}
/* zlps should not occur because zero-length EEM packets
@@ -253,11 +249,6 @@
if (!f->descriptors)
goto fail;
- eem->fs.in = usb_find_endpoint(eem_fs_function,
- f->descriptors, &eem_fs_in_desc);
- eem->fs.out = usb_find_endpoint(eem_fs_function,
- f->descriptors, &eem_fs_out_desc);
-
/* support all relevant hardware speeds... we expect that when
* hardware is dual speed, all bulk-capable endpoints work at
* both speeds
@@ -272,11 +263,6 @@
f->hs_descriptors = usb_copy_descriptors(eem_hs_function);
if (!f->hs_descriptors)
goto fail;
-
- eem->hs.in = usb_find_endpoint(eem_hs_function,
- f->hs_descriptors, &eem_hs_in_desc);
- eem->hs.out = usb_find_endpoint(eem_hs_function,
- f->hs_descriptors, &eem_hs_out_desc);
}
DBG(cdev, "CDC Ethernet (EEM): %s speed IN/%s OUT/%s\n",