diff options
Diffstat (limited to 'libusb/os/windows_common.c')
| -rw-r--r-- | libusb/os/windows_common.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/libusb/os/windows_common.c b/libusb/os/windows_common.c index 1c1ca01..d8f1e38 100644 --- a/libusb/os/windows_common.c +++ b/libusb/os/windows_common.c @@ -619,7 +619,7 @@ static int windows_get_config_descriptor_by_value(struct libusb_device *dev, return priv->backend->get_config_descriptor_by_value(dev, bConfigurationValue, buffer); } -static int windows_get_configuration(struct libusb_device_handle *dev_handle, int *config) +static int windows_get_configuration(struct libusb_device_handle *dev_handle, uint8_t *config) { struct windows_context_priv *priv = usbi_get_context_priv(HANDLE_CTX(dev_handle)); return priv->backend->get_configuration(dev_handle, config); @@ -628,23 +628,25 @@ static int windows_get_configuration(struct libusb_device_handle *dev_handle, in static int windows_set_configuration(struct libusb_device_handle *dev_handle, int config) { struct windows_context_priv *priv = usbi_get_context_priv(HANDLE_CTX(dev_handle)); - return priv->backend->set_configuration(dev_handle, config); + if (config == -1) + config = 0; + return priv->backend->set_configuration(dev_handle, (uint8_t)config); } -static int windows_claim_interface(struct libusb_device_handle *dev_handle, int interface_number) +static int windows_claim_interface(struct libusb_device_handle *dev_handle, uint8_t interface_number) { struct windows_context_priv *priv = usbi_get_context_priv(HANDLE_CTX(dev_handle)); return priv->backend->claim_interface(dev_handle, interface_number); } -static int windows_release_interface(struct libusb_device_handle *dev_handle, int interface_number) +static int windows_release_interface(struct libusb_device_handle *dev_handle, uint8_t interface_number) { struct windows_context_priv *priv = usbi_get_context_priv(HANDLE_CTX(dev_handle)); return priv->backend->release_interface(dev_handle, interface_number); } static int windows_set_interface_altsetting(struct libusb_device_handle *dev_handle, - int interface_number, int altsetting) + uint8_t interface_number, uint8_t altsetting) { struct windows_context_priv *priv = usbi_get_context_priv(HANDLE_CTX(dev_handle)); return priv->backend->set_interface_altsetting(dev_handle, interface_number, altsetting); |