ch9344: support Linux 6.16

pkgs/os-specific/linux/ch9344/default.nix

···
   patches = [
     ./fix-linux-6-12-build.patch
     ./fix-linux-6-15-build.patch
+    ./fix-linux-6-16-build.patch
   ];
 
   sourceRoot = "${src.name}/driver";

pkgs/os-specific/linux/ch9344/fix-linux-6-16-build.patch

···
+diff --git a/ch9344.c b/ch9344.c
+index 36402c0..9f0df54 100644
+--- a/ch9344.c
++++ b/ch9344.c
+@@ -929,7 +929,11 @@ static void timer_function(unsigned long arg)
+ static void timer_function(struct timer_list *t)
+ {
+ 	unsigned char *buffer;
++#if (LINUX_VERSION_CODE >= KERNEL_VERSION(6, 16, 0))
++	struct ch9344_ttyport *ttyport = timer_container_of(ttyport, t, timer);
++#else
+ 	struct ch9344_ttyport *ttyport = from_timer(ttyport, t, timer);
++#endif
+ 	int fifolen = kfifo_len(&ttyport->rfifo);
+ 	int len;
+