# Original patch was suggested by Crashdummyy.
#
# Since commit 9877d8f6bc374912b08dfe862cddbb78b395a5ef in the linux kernel feild
# fbdev has been renamed to info in struct drm_fb_helper.
#
# Reffer: DisplayLink#394
# Reffer: DisplayLink#384
--- a/evdi_fb.c
+++ b/evdi_fb.c
@@ -405,7 +405,11 @@ static int evdifb_create(struct drm_fb_helper *helper,
 	fb = &efbdev->efb.base;

 	efbdev->helper.fb = fb;
+#if KERNEL_VERSION(6, 1, 12) >= LINUX_VERSION_CODE
 	efbdev->helper.fbdev = info;
+#else
+	efbdev->helper.info = info;
+#endif

 	strcpy(info->fix.id, "evdidrmfb");

@@ -459,8 +463,13 @@ static void evdi_fbdev_destroy(__always_unused struct drm_device *dev,
 {
 	struct fb_info *info;

+#if KERNEL_VERSION(6, 1, 12) >= LINUX_VERSION_CODE
 	if (efbdev->helper.fbdev) {
 		info = efbdev->helper.fbdev;
+#else
+	if (efbdev->helper.info) {
+		info = efbdev->helper.info;
+#endif
 		unregister_framebuffer(info);
 		if (info->cmap.len)
 			fb_dealloc_cmap(&info->cmap);
@@ -537,10 +546,17 @@ void evdi_fbdev_unplug(struct drm_device *dev)
 		return;

 	efbdev = evdi->fbdev;
+#if KERNEL_VERSION(6, 1, 12) >= LINUX_VERSION_CODE
 	if (efbdev->helper.fbdev) {
 		struct fb_info *info;

 		info = efbdev->helper.fbdev;
+#else
+	if (efbdev->helper.info) {
+		struct fb_info *info;
+
+		info = efbdev->helper.info;
+#endif
 #if KERNEL_VERSION(5, 6, 0) <= LINUX_VERSION_CODE || defined(EL8)
 		unregister_framebuffer(info);
 #else