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Inline USB device opening

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Such a separate function was useless.
This commit is contained in:
Romain Vimont 2022-02-07 13:01:49 +01:00
parent b0e04aa327
commit b60809a4da
1 changed files with 3 additions and 13 deletions
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16
app/src/usb/usb.c
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@ -108,17 +108,6 @@ sc_usb_find_devices(struct sc_usb *usb, const char *serial,
return idx;
}
static libusb_device_handle *
sc_usb_open_handle(libusb_device *device) {
libusb_device_handle *handle;
int result = libusb_open(device, &handle);
if (result < 0) {
LOGE("Open device: libusb error: %s", libusb_strerror(result));
return NULL;
}
return handle;
}
bool
sc_usb_init(struct sc_usb *usb) {
usb->handle = NULL;
@ -204,8 +193,9 @@ sc_usb_register_callback(struct sc_usb *usb) {
bool
sc_usb_connect(struct sc_usb *usb, libusb_device *device,
const struct sc_usb_callbacks *cbs, void *cbs_userdata) {
usb->handle = sc_usb_open_handle(device);
if (!usb->handle) {
int result = libusb_open(device, &usb->handle);
if (result < 0) {
LOGE("Open device: libusb error: %s", libusb_strerror(result));
return false;
}