check if hport is null

2023-02-05 14:39:08 +08:00
parent 82e4baf908
commit 63bc4e9363
2 changed files with 5 additions and 4 deletions
--- a/core/usbh_core.h
+++ b/core/usbh_core.h
@@ -183,6 +183,7 @@ int usbh_initialize(void);
 struct usbh_hubport *usbh_find_hubport(uint8_t dev_addr);
 void *usbh_find_class_instance(const char *devname);

+
 int lsusb(int argc, char **argv);
 #ifdef __cplusplus
 }