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drm/gma500/psb_intel_modes: Remove unused psb_intel_ddc_probe

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psb_intel_ddc_probe() was added in 2011 by
commit 89c78134cc ("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>
Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250308234356.255114-1-linux@treblig.org
This commit is contained in:
Dr. David Alan Gilbert 2025-03-08 23:43:56 +00:00 • committed by Patrik Jakobsson
parent ce468a7b63
commit 629067565c
2 changed files with 0 additions and 32 deletions
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1
drivers/gpu/drm/gma500/psb_intel_drv.h
View file

@ -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);

31
drivers/gpu/drm/gma500/psb_intel_modes.c
View file

@ -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