From 540da92fd135560d24e8545e2390bcfb0a58a643 Mon Sep 17 00:00:00 2001 From: Dave Stevenson Date: Thu, 27 Feb 2025 17:47:55 +0000 Subject: [PATCH] drm: vc4: hvs: Fix vc6_hvs_debugfs_dlist state lookup vc4's debugfs support was updated with drm_debugfs_entry whilst BCM2712 support was in progress, and missed that the lookup in vc6_hvs_debugfs_dlist still followed the old pattern. Correct that lookup to avoid an invalid dereference. Fixes: f7af8ae9d328 ("drm/vc4: hvs: Add support for BCM2712 HVS") Signed-off-by: Dave Stevenson --- drivers/gpu/drm/vc4/vc4_hvs.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/vc4/vc4_hvs.c b/drivers/gpu/drm/vc4/vc4_hvs.c index 59ad3264ee87..c8dfa2f426f8 100644 --- a/drivers/gpu/drm/vc4/vc4_hvs.c +++ b/drivers/gpu/drm/vc4/vc4_hvs.c @@ -281,8 +281,8 @@ static int vc4_hvs_debugfs_dlist(struct seq_file *m, void *data) static int vc6_hvs_debugfs_dlist(struct seq_file *m, void *data) { - struct drm_info_node *node = m->private; - struct drm_device *dev = node->minor->dev; + struct drm_debugfs_entry *entry = m->private; + struct drm_device *dev = entry->dev; struct vc4_dev *vc4 = to_vc4_dev(dev); struct vc4_hvs *hvs = vc4->hvs; struct drm_printer p = drm_seq_file_printer(m);