diff options
| -rw-r--r-- | drivers/usb/gadget/composite.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/usb/gadget/composite.c b/drivers/usb/gadget/composite.c index 9315313108c9..4f7e789c3e07 100644 --- a/drivers/usb/gadget/composite.c +++ b/drivers/usb/gadget/composite.c @@ -1690,6 +1690,7 @@ composite_setup(struct usb_gadget *gadget, const struct usb_ctrlrequest *ctrl) u16 w_value = le16_to_cpu(ctrl->wValue); u16 w_length = le16_to_cpu(ctrl->wLength); struct usb_function *f = NULL; + struct usb_function *iter; u8 endp; if (w_length > USB_COMP_EP0_BUFSIZ) { @@ -2046,12 +2047,12 @@ unknown: if (!cdev->config) break; endp = ((w_index & 0x80) >> 3) | (w_index & 0x0f); - list_for_each_entry(f, &cdev->config->functions, list) { - if (test_bit(endp, f->endpoints)) + list_for_each_entry(iter, &cdev->config->functions, list) { + if (test_bit(endp, iter->endpoints)) { + f = iter; break; + } } - if (&f->list == &cdev->config->functions) - f = NULL; break; } try_fun_setup: |