diff mbox series

drm/gma500/psb_intel_modes: Remove unused psb_intel_ddc_probe

Message ID 20250308234356.255114-1-linux@treblig.org (mailing list archive)
State New
Headers show
Series drm/gma500/psb_intel_modes: Remove unused psb_intel_ddc_probe | expand

Commit Message

Dr. David Alan Gilbert March 8, 2025, 11:43 p.m. UTC 
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 mbox series

Patch

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