Thread (161 messages) 161 messages, 11 authors, 2020-03-25
STALE2260d
Revisions (5)
  1. v1 current
  2. v2 [diff vs current]
  3. v3 [diff vs current]
  4. v4 [diff vs current]
  5. v5 [diff vs current]

[PATCH 61/89] drm/vc4: hdmi: Use debugfs private field

From: Maxime Ripard <hidden>
Date: 2020-02-24 09:12:09
Also in: dri-devel, lkml
Subsystem: drm drivers, drm drivers and misc gpu patches, drm drivers for vc4, the rest · Maintainers: David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, Dave Stevenson, Linus Torvalds

We're calling vc4_debugfs_add_file with our struct vc4_hdmi pointer set
in the private field, but we don't use that field and go through the
main struct vc4_dev to get it.

Let's use the private field directly, that will save us some trouble
later on.

Signed-off-by: Maxime Ripard <redacted>
---
 drivers/gpu/drm/vc4/vc4_hdmi.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c
index 0c3cfa552239..7fad602217c1 100644
--- a/drivers/gpu/drm/vc4/vc4_hdmi.c
+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
@@ -182,9 +182,7 @@ static const struct debugfs_reg32 hd_regs[] = {
 static int vc4_hdmi_debugfs_regs(struct seq_file *m, void *unused)
 {
 	struct drm_info_node *node = (struct drm_info_node *)m->private;
-	struct drm_device *dev = node->minor->dev;
-	struct vc4_dev *vc4 = to_vc4_dev(dev);
-	struct vc4_hdmi *hdmi = vc4->hdmi;
+	struct vc4_hdmi *hdmi = node->info_ent->data;
 	struct drm_printer p = drm_seq_file_printer(m);
 
 	drm_print_regset32(&p, &hdmi->hdmi_regset);
-- 
git-series 0.9.1

_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help