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delete unused ret

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This commit is contained in:
sakumisu
2022-06-16 22:23:43 +08:00
parent e2d8752f06
commit 224c26bc23
1 changed files with 2 additions and 14 deletions
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16
class/hid/usbh_hid.c
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@@ -90,7 +90,6 @@ static int usbh_hid_get_report_descriptor(struct usbh_hid *hid_class, uint8_t *b
int usbh_hid_set_idle(struct usbh_hid *hid_class, uint8_t report_id, uint8_t duration) int usbh_hid_set_idle(struct usbh_hid *hid_class, uint8_t report_id, uint8_t duration)
{ {
struct usb_setup_packet *setup = hid_class->hport->setup; struct usb_setup_packet *setup = hid_class->hport->setup;
int ret;
setup->bmRequestType = USB_REQUEST_DIR_OUT | USB_REQUEST_CLASS | USB_REQUEST_RECIPIENT_INTERFACE; setup->bmRequestType = USB_REQUEST_DIR_OUT | USB_REQUEST_CLASS | USB_REQUEST_RECIPIENT_INTERFACE;
setup->bRequest = HID_REQUEST_SET_IDLE; setup->bRequest = HID_REQUEST_SET_IDLE;
@@ -98,18 +97,12 @@ int usbh_hid_set_idle(struct usbh_hid *hid_class, uint8_t report_id, uint8_t dur
setup->wIndex = (duration << 8) | hid_class->intf; setup->wIndex = (duration << 8) | hid_class->intf;
setup->wLength = 0; setup->wLength = 0;
ret = usbh_control_transfer(hid_class->hport->ep0, setup, NULL); return usbh_control_transfer(hid_class->hport->ep0, setup, NULL);
if (ret < 0) {
return ret;
}
return 0;
} }
int usbh_hid_get_idle(struct usbh_hid *hid_class, uint8_t *buffer) int usbh_hid_get_idle(struct usbh_hid *hid_class, uint8_t *buffer)
{ {
struct usb_setup_packet *setup = hid_class->hport->setup; struct usb_setup_packet *setup = hid_class->hport->setup;
int ret;
setup->bmRequestType = USB_REQUEST_DIR_IN | USB_REQUEST_CLASS | USB_REQUEST_RECIPIENT_INTERFACE; setup->bmRequestType = USB_REQUEST_DIR_IN | USB_REQUEST_CLASS | USB_REQUEST_RECIPIENT_INTERFACE;
setup->bRequest = HID_REQUEST_GET_IDLE; setup->bRequest = HID_REQUEST_GET_IDLE;
@@ -117,12 +110,7 @@ int usbh_hid_get_idle(struct usbh_hid *hid_class, uint8_t *buffer)
setup->wIndex = hid_class->intf; setup->wIndex = hid_class->intf;
setup->wLength = 1; setup->wLength = 1;
ret = usbh_control_transfer(hid_class->hport->ep0, setup, buffer); return usbh_control_transfer(hid_class->hport->ep0, setup, buffer);
if (ret < 0) {
return ret;
}
return 0;
} }
int usbh_hid_connect(struct usbh_hubport *hport, uint8_t intf) int usbh_hid_connect(struct usbh_hubport *hport, uint8_t intf)