From b3d3f2b5dea96708f97d3bf937dd6e5352045eeb Mon Sep 17 00:00:00 2001 From: Carl Philipp Klemm <philipp@uvos.xyz> Date: Tue, 7 Nov 2023 09:36:38 +0100 Subject: [PATCH] dont return USBSHM_ERROR_AGAIN on libusb error --- usbshm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/usbshm.c b/usbshm.c index 94c37ba..5b609c7 100644 --- a/usbshm.c +++ b/usbshm.c @@ -106,7 +106,7 @@ int usbshm_init(struct usbshm* instance, void (*dataCallback)(uint8_t request, u } if(ret == 0) objectCounter++; - return ret; + return ret < 0 ? USBSHM_ERROR_ERR : 0; } bool usbshm_ready(struct usbshm* instance) @@ -289,5 +289,5 @@ int usbshm_readControlTransferSync(struct usbshm* instance, const uint8_t reques int ret = libusb_control_transfer(instance->priv->handle, LIBUSB_REQUEST_TYPE_VENDOR | LIBUSB_RECIPIENT_DEVICE | LIBUSB_ENDPOINT_IN, request, wValue, wIndex, buffer, length, 2000); pthread_mutex_unlock(libusbDataMutex); - return ret; + return ret < 0 ? USBSHM_ERROR_ERR : 0; } -- GitLab