From: linux@treblig.org
To: patrik.r.jakobsson@gmail.com, maarten.lankhorst@linux.intel.com,
mripard@kernel.org, tzimmermann@suse.de
Cc: airlied@gmail.com, simona@ffwll.ch,
dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
"Dr. David Alan Gilbert" <linux@treblig.org>
Subject: [PATCH] drm/gma500/psb_intel_modes: Remove unused psb_intel_ddc_probe
Date: Sat, 8 Mar 2025 23:43:56 +0000 [thread overview]
Message-ID: <20250308234356.255114-1-linux@treblig.org> (raw)
From: "Dr. David Alan Gilbert" <linux@treblig.org>
psb_intel_ddc_probe() was added in 2011 by
commit 89c78134cc54 ("gma500: Add Poulsbo support")
but has remained unused (probably because drm_get_edid is used
instead).
Remove it.
Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
---
drivers/gpu/drm/gma500/psb_intel_drv.h | 1 -
drivers/gpu/drm/gma500/psb_intel_modes.c | 31 ------------------------
2 files changed, 32 deletions(-)
diff --git a/drivers/gpu/drm/gma500/psb_intel_drv.h b/drivers/gpu/drm/gma500/psb_intel_drv.h
index 2499fd6a80c9..d80f2d0b712e 100644
--- a/drivers/gpu/drm/gma500/psb_intel_drv.h
+++ b/drivers/gpu/drm/gma500/psb_intel_drv.h
@@ -182,7 +182,6 @@ struct gma_i2c_chan *gma_i2c_create(struct drm_device *dev, const u32 reg,
void gma_i2c_destroy(struct gma_i2c_chan *chan);
int psb_intel_ddc_get_modes(struct drm_connector *connector,
struct i2c_adapter *adapter);
-extern bool psb_intel_ddc_probe(struct i2c_adapter *adapter);
extern void psb_intel_crtc_init(struct drm_device *dev, int pipe,
struct psb_intel_mode_device *mode_dev);
diff --git a/drivers/gpu/drm/gma500/psb_intel_modes.c b/drivers/gpu/drm/gma500/psb_intel_modes.c
index 8be0ec340de5..45b10f30a2a9 100644
--- a/drivers/gpu/drm/gma500/psb_intel_modes.c
+++ b/drivers/gpu/drm/gma500/psb_intel_modes.c
@@ -11,37 +11,6 @@
#include "psb_intel_drv.h"
-/**
- * psb_intel_ddc_probe
- * @adapter: Associated I2C adaptor
- */
-bool psb_intel_ddc_probe(struct i2c_adapter *adapter)
-{
- u8 out_buf[] = { 0x0, 0x0 };
- u8 buf[2];
- int ret;
- struct i2c_msg msgs[] = {
- {
- .addr = 0x50,
- .flags = 0,
- .len = 1,
- .buf = out_buf,
- },
- {
- .addr = 0x50,
- .flags = I2C_M_RD,
- .len = 1,
- .buf = buf,
- }
- };
-
- ret = i2c_transfer(adapter, msgs, 2);
- if (ret == 2)
- return true;
-
- return false;
-}
-
/**
* psb_intel_ddc_get_modes - get modelist from monitor
* @connector: DRM connector device to use
--
2.48.1
next reply other threads:[~2025-03-08 23:44 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-08 23:43 linux [this message]
2025-03-10 9:19 ` Patrik Jakobsson
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