After removal of the legacy EEPROM driver and I2C_CLASS_DDC support in
olpc_dcon there's no i2c client driver left supporting I2C_CLASS_DDC.
Class-based device auto-detection is a legacy mechanism and shouldn't
be used in new code. So we can remove this class completely now.

Preferably this series should be applied via the i2c tree.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>

---
 drivers/video/fbdev/i740fb.c              |    1 -
 drivers/video/fbdev/matrox/i2c-matroxfb.c |   12 ++++--------
 drivers/video/fbdev/s3fb.c                |    1 -
 drivers/video/fbdev/tdfxfb.c              |    1 -
 drivers/video/fbdev/tridentfb.c           |    1 -
 5 files changed, 4 insertions(+), 12 deletions(-)

diff --git a/drivers/video/fbdev/i740fb.c b/drivers/video/fbdev/i740fb.c
index 1897e65ab..9b74dae71 100644
--- a/drivers/video/fbdev/i740fb.c
+++ b/drivers/video/fbdev/i740fb.c
@@ -163,7 +163,6 @@ static int i740fb_setup_ddc_bus(struct fb_info *info)
 	strscpy(par->ddc_adapter.name, info->fix.id,
 		sizeof(par->ddc_adapter.name));
 	par->ddc_adapter.owner		= THIS_MODULE;
-	par->ddc_adapter.class		= I2C_CLASS_DDC;
 	par->ddc_adapter.algo_data	= &par->ddc_algo;
 	par->ddc_adapter.dev.parent	= info->device;
 	par->ddc_algo.setsda		= i740fb_ddc_setsda;
diff --git a/drivers/video/fbdev/matrox/i2c-matroxfb.c b/drivers/video/fbdev/matrox/i2c-matroxfb.c
index e2e4705e3..fa07e1e5c 100644
--- a/drivers/video/fbdev/matrox/i2c-matroxfb.c
+++ b/drivers/video/fbdev/matrox/i2c-matroxfb.c
@@ -100,8 +100,7 @@ static const struct i2c_algo_bit_data matrox_i2c_algo_template =
 };
 
 static int i2c_bus_reg(struct i2c_bit_adapter* b, struct matrox_fb_info* minfo, 
-		unsigned int data, unsigned int clock, const char *name,
-		int class)
+		unsigned int data, unsigned int clock, const char *name)
 {
 	int err;
 
@@ -112,7 +111,6 @@ static int i2c_bus_reg(struct i2c_bit_adapter* b, struct matrox_fb_info* minfo,
 	snprintf(b->adapter.name, sizeof(b->adapter.name), name,
 		minfo->fbcon.node);
 	i2c_set_adapdata(&b->adapter, b);
-	b->adapter.class = class;
 	b->adapter.algo_data = &b->bac;
 	b->adapter.dev.parent = &minfo->pcidev->dev;
 	b->bac = matrox_i2c_algo_template;
@@ -160,20 +158,18 @@ static void* i2c_matroxfb_probe(struct matrox_fb_info* minfo) {
 		case MGA_2164:
 			err = i2c_bus_reg(&m2info->ddc1, minfo,
 					  DDC1B_DATA, DDC1B_CLK,
-					  "DDC:fb%u #0", I2C_CLASS_DDC);
+					  "DDC:fb%u #0");
 			break;
 		default:
 			err = i2c_bus_reg(&m2info->ddc1, minfo,
 					  DDC1_DATA, DDC1_CLK,
-					  "DDC:fb%u #0", I2C_CLASS_DDC);
+					  "DDC:fb%u #0");
 			break;
 	}
 	if (err)
 		goto fail_ddc1;
 	if (minfo->devflags.dualhead) {
-		err = i2c_bus_reg(&m2info->ddc2, minfo,
-				  DDC2_DATA, DDC2_CLK,
-				  "DDC:fb%u #1", I2C_CLASS_DDC);
+		err = i2c_bus_reg(&m2info->ddc2, minfo, DDC2_DATA, DDC2_CLK, "DDC:fb%u #1");
 		if (err == -ENODEV) {
 			printk(KERN_INFO "i2c-matroxfb: VGA->TV plug detected, DDC unavailable.\n");
 		} else if (err)
diff --git a/drivers/video/fbdev/s3fb.c b/drivers/video/fbdev/s3fb.c
index 589b349cb..07722a5ea 100644
--- a/drivers/video/fbdev/s3fb.c
+++ b/drivers/video/fbdev/s3fb.c
@@ -252,7 +252,6 @@ static int s3fb_setup_ddc_bus(struct fb_info *info)
 	strscpy(par->ddc_adapter.name, info->fix.id,
 		sizeof(par->ddc_adapter.name));
 	par->ddc_adapter.owner		= THIS_MODULE;
-	par->ddc_adapter.class		= I2C_CLASS_DDC;
 	par->ddc_adapter.algo_data	= &par->ddc_algo;
 	par->ddc_adapter.dev.parent	= info->device;
 	par->ddc_algo.setsda		= s3fb_ddc_setsda;
diff --git a/drivers/video/fbdev/tdfxfb.c b/drivers/video/fbdev/tdfxfb.c
index 22aa95313..51ebe7835 100644
--- a/drivers/video/fbdev/tdfxfb.c
+++ b/drivers/video/fbdev/tdfxfb.c
@@ -1267,7 +1267,6 @@ static int tdfxfb_setup_ddc_bus(struct tdfxfb_i2c_chan *chan, const char *name,
 
 	strscpy(chan->adapter.name, name, sizeof(chan->adapter.name));
 	chan->adapter.owner		= THIS_MODULE;
-	chan->adapter.class		= I2C_CLASS_DDC;
 	chan->adapter.algo_data		= &chan->algo;
 	chan->adapter.dev.parent	= dev;
 	chan->algo.setsda		= tdfxfb_ddc_setsda;
diff --git a/drivers/video/fbdev/tridentfb.c b/drivers/video/fbdev/tridentfb.c
index 816d40b6f..516cf2a18 100644
--- a/drivers/video/fbdev/tridentfb.c
+++ b/drivers/video/fbdev/tridentfb.c
@@ -274,7 +274,6 @@ static int tridentfb_setup_ddc_bus(struct fb_info *info)
 	strscpy(par->ddc_adapter.name, info->fix.id,
 		sizeof(par->ddc_adapter.name));
 	par->ddc_adapter.owner		= THIS_MODULE;
-	par->ddc_adapter.class		= I2C_CLASS_DDC;
 	par->ddc_adapter.algo_data	= &par->ddc_algo;
 	par->ddc_adapter.dev.parent	= info->device;
 	if (is_oldclock(par->chip_id)) { /* not sure if this check is OK */