blob: 9b60fbb72bce2983b10007ccafed5e918c17fc23 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
|
From 985efd0f9da3d2b60e34d10efee969e4dfd85a12 Mon Sep 17 00:00:00 2001
From: Maxime Ripard <maxime@cerno.tech>
Date: Mon, 6 Jan 2020 18:44:36 +0100
Subject: [PATCH] drm/vc4: hdmi: Use local vc4_hdmi directly
The function vc4_hdmi_connector_detect access its vc4_hdmi struct by
dereferencing the pointer in the structure vc4_dev. This will cause some
issues when we will have multiple HDMI controllers, so let's just use the
local variable for now instead of dereferencing that pointer all the time,
and we'll fix the local variable later.
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
---
drivers/gpu/drm/vc4/vc4_hdmi.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
--- a/drivers/gpu/drm/vc4/vc4_hdmi.c
+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
@@ -124,20 +124,20 @@ vc4_hdmi_connector_detect(struct drm_con
struct vc4_dev *vc4 = to_vc4_dev(dev);
struct vc4_hdmi *vc4_hdmi = vc4->hdmi;
- if (vc4->hdmi->hpd_gpio) {
- if (gpio_get_value_cansleep(vc4->hdmi->hpd_gpio) ^
- vc4->hdmi->hpd_active_low)
+ if (vc4_hdmi->hpd_gpio) {
+ if (gpio_get_value_cansleep(vc4_hdmi->hpd_gpio) ^
+ vc4_hdmi->hpd_active_low)
return connector_status_connected;
- cec_phys_addr_invalidate(vc4->hdmi->cec_adap);
+ cec_phys_addr_invalidate(vc4_hdmi->cec_adap);
return connector_status_disconnected;
}
- if (drm_probe_ddc(vc4->hdmi->ddc))
+ if (drm_probe_ddc(vc4_hdmi->ddc))
return connector_status_connected;
if (HDMI_READ(VC4_HDMI_HOTPLUG) & VC4_HDMI_HOTPLUG_CONNECTED)
return connector_status_connected;
- cec_phys_addr_invalidate(vc4->hdmi->cec_adap);
+ cec_phys_addr_invalidate(vc4_hdmi->cec_adap);
return connector_status_disconnected;
}
|
