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| author | Arnd Bergmann <arnd@arndb.de> | 2011-07-28 15:25:46 (GMT) |
|---|---|---|
| committer | Arnd Bergmann <arnd@arndb.de> | 2011-07-28 15:25:46 (GMT) |
| commit | 6124a4e430b64d1577438c8648c59e996d02e73e (patch) | |
| tree | 49cfafad785d1c9e403a5b0d755298b9af2c260f /drivers/usb/gadget/f_phonet.c | |
| parent | 8e267f3da5f117d2f1316cf6ddf740f93f1c73aa (diff) | |
| parent | 580975d7f48d7d047e22bb0f42adf7557801d8d4 (diff) | |
| download | linux-fsl-qoriq-6124a4e430b64d1577438c8648c59e996d02e73e.tar.xz | |
Merge branch 'imx/dt' into next/dt
Diffstat (limited to 'drivers/usb/gadget/f_phonet.c')
| -rw-r--r-- | drivers/usb/gadget/f_phonet.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/usb/gadget/f_phonet.c b/drivers/usb/gadget/f_phonet.c index f22fc68..8f8d3f6 100644 --- a/drivers/usb/gadget/f_phonet.c +++ b/drivers/usb/gadget/f_phonet.c @@ -428,17 +428,16 @@ static int pn_set_alt(struct usb_function *f, unsigned intf, unsigned alt) spin_lock(&port->lock); __pn_reset(f); if (alt == 1) { - struct usb_endpoint_descriptor *out, *in; int i; - out = ep_choose(gadget, - &pn_hs_sink_desc, - &pn_fs_sink_desc); - in = ep_choose(gadget, - &pn_hs_source_desc, - &pn_fs_source_desc); - usb_ep_enable(fp->out_ep, out); - usb_ep_enable(fp->in_ep, in); + if (config_ep_by_speed(gadget, f, fp->in_ep) || + config_ep_by_speed(gadget, f, fp->out_ep)) { + fp->in_ep->desc = NULL; + fp->out_ep->desc = NULL; + return -EINVAL; + } + usb_ep_enable(fp->out_ep); + usb_ep_enable(fp->in_ep); port->usb = fp; fp->out_ep->driver_data = fp; |