From: Ben Skeggs <bskeggs@redhat.com>
Date: Tue, 8 Dec 2009 01:15:10 +0000 (+1000)
Subject: drm/kms: fix fb cmap allocation to use modeset->crtc not crtc
X-Git-Tag: v5.15~31386^2~6^2
X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=b0a007dc27d8d3ff3db07b3ea997323d9330f770;p=mirror_ubuntu-kernels.git

drm/kms: fix fb cmap allocation to use modeset->crtc not crtc

crtc may be undefined at this point.

Signed-off-by: Dave Airlie <airlied@redhat.com>
---

diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
index 515b838006d2..9a0aac0f7b79 100644
--- a/drivers/gpu/drm/drm_fb_helper.c
+++ b/drivers/gpu/drm/drm_fb_helper.c
@@ -908,7 +908,7 @@ int drm_fb_helper_single_fb_probe(struct drm_device *dev,
 
 	if (new_fb) {
 		info->var.pixclock = 0;
-		ret = fb_alloc_cmap(&info->cmap, crtc->gamma_size, 0);
+		ret = fb_alloc_cmap(&info->cmap, modeset->crtc->gamma_size, 0);
 		if (ret)
 			return ret;
 		if (register_framebuffer(info) < 0) {