x11/nvidia-driver: Remove devclass from DRIVER_MODULE on recent main.

Initialize nvidia_devclass in nvidia_modevent instead.

Reviewed by:	danfe
Differential Revision:	https://reviews.freebsd.org/D35266

x11/nvidia-driver/Makefile

@@ -64,7 +64,8 @@ SUB_FILES+=	nvidia.conf
 SUB_FILES+=	pkg-deinstall pkg-install
 .endif
 SUB_PATCHES=	extra-patch-src-Makefile \
-		extra-patch-src-nv-freebsd.h
+		extra-patch-src-nv-freebsd.h \
+		extra-patch-src-nvidia_subr.c
 .if ${NVVERSION} < 510.03901
 SUB_PATCHES+=	extra-patch-src-nvidia_dev.c \
 		extra-patch-src-nvidia_pci.c
@@ -231,6 +232,11 @@ post-patch: .SILENT
 	${REINPLACE_CMD} -e '/void nvidia_dev_dtor/,+8s,.*status.*,,' \
 		${WRKSRC}/src/${NVSRC}/nvidia_dev.c
 .endif
+# After src 2a99dd30dfaa, DRIVER_MODULE should not include nvidia_devclass
+.if ${OSVERSION} >= 1400058
+	${REINPLACE_CMD} -e '/^DRIVER_MODULE/s/, nvidia_devclass//' \
+		${WRKSRC}/src/${NVSRC}/nvidia_pci.c
+.endif
 # Finally, process OPTIONS
 .if ${PORT_OPTIONS:MFREEBSD_AGP}
 	${REINPLACE_CMD} -E 's/undef (NV_SUPPORT_OS_AGP)/define \1/' \

x11/nvidia-driver/files/extra-patch-src-nvidia_subr.c.in

@@ -0,0 +1,12 @@
+--- src/%%NVSRC%%/nvidia_subr.c.orig	2022-03-16 11:18:11 UTC
++++ src/%%NVSRC%%/nvidia_subr.c
+@@ -727,6 +727,9 @@ int nvidia_modevent(
+              * time.
+              */
+             sc = &nvidia_ctl_sc;
++#if __FreeBSD_version >= 1400058
++            nvidia_devclass = devclass_create("nvidia");
++#endif
+
+             nvidia_stack_t_zone = uma_zcreate("nvidia_stack_t", sizeof(nvidia_stack_t),
+                     NULL, NULL, NULL, NULL, UMA_ALIGN_PTR, 0);