File kernel615.patch of Package rtl8188eu
diff -Naur rtl8188eu/include/osdep_service.h rtl8188eun/include/osdep_service.h
--- rtl8188eu/include/osdep_service.h 2022-01-28 22:42:32.000000000 +0100
+++ rtl8188eun/include/osdep_service.h 2025-07-10 16:49:21.847131162 +0200
@@ -62,6 +62,10 @@
#include <linux/usb.h>
#include <linux/usb/ch9.h>
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(6,15,0)
+#define del_timer_sync timer_delete_sync
+#endif
+
struct __queue {
struct list_head queue;
spinlock_t lock;