6 files changed, 8 insertions, 29 deletions

diff --git a/drivers/i2c/algos/i2c-algo-bit.c b/drivers/i2c/algos/i2c-algo-bit.c
index fb5b732238ed..df05df1a0ef6 100644
--- a/drivers/i2c/algos/i2c-algo-bit.c
+++ b/drivers/i2c/algos/i2c-algo-bit.c
@@ -519,8 +519,6 @@ static u32 bit_func(struct i2c_adapter *adap)
 /* -----exported algorithm data: -------------------------------------	*/
 
 static struct i2c_algorithm i2c_bit_algo = {
-	.name		= "Bit-shift algorithm",
-	.id		= I2C_ALGO_BIT,
 	.master_xfer	= bit_xfer,
 	.functionality	= bit_func,
 };
@@ -541,8 +539,6 @@ int i2c_bit_add_bus(struct i2c_adapter *adap)
 	DEB2(dev_dbg(&adap->dev, "hw routines registered.\n"));
 
 	/* register new adapter to i2c module... */
-
-	adap->id |= i2c_bit_algo.id;
 	adap->algo = &i2c_bit_algo;
 
 	adap->timeout = 100;	/* default values, should	*/
diff --git a/drivers/i2c/algos/i2c-algo-ite.c b/drivers/i2c/algos/i2c-algo-ite.c
index e6cae39f47aa..2db7bfc85225 100644
--- a/drivers/i2c/algos/i2c-algo-ite.c
+++ b/drivers/i2c/algos/i2c-algo-ite.c
@@ -713,8 +713,6 @@ static u32 iic_func(struct i2c_adapter *adap)
 /* -----exported algorithm data: -------------------------------------	*/
 
 static struct i2c_algorithm iic_algo = {
-	.name		= "ITE IIC algorithm",
-	.id		= I2C_ALGO_IIC,
 	.master_xfer	= iic_xfer,
 	.algo_control	= algo_control, /* ioctl */
 	.functionality	= iic_func,
@@ -738,8 +736,6 @@ int i2c_iic_add_bus(struct i2c_adapter *adap)
 	            adap->name));
 
 	/* register new adapter to i2c module... */
-
-	adap->id |= iic_algo.id;
 	adap->algo = &iic_algo;
 
 	adap->timeout = 100;	/* default values, should	*/
diff --git a/drivers/i2c/algos/i2c-algo-pca.c b/drivers/i2c/algos/i2c-algo-pca.c
index cc3a952401f2..beb10edfe9c1 100644
--- a/drivers/i2c/algos/i2c-algo-pca.c
+++ b/drivers/i2c/algos/i2c-algo-pca.c
@@ -187,12 +187,14 @@ static int pca_xfer(struct i2c_adapter *i2c_adap,
 	int numbytes = 0;
 	int state;
 	int ret;
+	int timeout = 100;
 
-	state = pca_status(adap);
-	if ( state != 0xF8 ) {
-		dev_dbg(&i2c_adap->dev, "bus is not idle. status is %#04x\n", state );
-		/* FIXME: what to do. Force stop ? */
-		return -EREMOTEIO;
+	while ((state = pca_status(adap)) != 0xf8 && timeout--) {
+		msleep(10);
+	}
+	if (state != 0xf8) {
+		dev_dbg(&i2c_adap->dev, "bus is not idle. status is %#04x\n", state);
+		return -EIO;
 	}
 
 	DEB1("{{{ XFER %d messages\n", num);
@@ -354,8 +356,6 @@ static int pca_init(struct i2c_algo_pca_data *adap)
 }
 
 static struct i2c_algorithm pca_algo = {
-	.name		= "PCA9564 algorithm",
-	.id		= I2C_ALGO_PCA,
 	.master_xfer	= pca_xfer,
 	.functionality	= pca_func,
 };
@@ -369,8 +369,6 @@ int i2c_pca_add_bus(struct i2c_adapter *adap)
 	int rval;
 
 	/* register new adapter to i2c module... */
-
-	adap->id |= pca_algo.id;
 	adap->algo = &pca_algo;
 
 	adap->timeout = 100;		/* default values, should	*/
diff --git a/drivers/i2c/algos/i2c-algo-pcf.c b/drivers/i2c/algos/i2c-algo-pcf.c
index 8d087dac32af..6e498df1f717 100644
--- a/drivers/i2c/algos/i2c-algo-pcf.c
+++ b/drivers/i2c/algos/i2c-algo-pcf.c
@@ -459,8 +459,6 @@ static u32 pcf_func(struct i2c_adapter *adap)
 /* -----exported algorithm data: -------------------------------------	*/
 
 static struct i2c_algorithm pcf_algo = {
-	.name		= "PCF8584 algorithm",
-	.id		= I2C_ALGO_PCF,
 	.master_xfer	= pcf_xfer,
 	.functionality	= pcf_func,
 };
@@ -476,8 +474,6 @@ int i2c_pcf_add_bus(struct i2c_adapter *adap)
 	DEB2(dev_dbg(&adap->dev, "hw routines registered.\n"));
 
 	/* register new adapter to i2c module... */
-
-	adap->id |= pcf_algo.id;
 	adap->algo = &pcf_algo;
 
 	adap->timeout = 100;		/* default values, should	*/
diff --git a/drivers/i2c/algos/i2c-algo-sgi.c b/drivers/i2c/algos/i2c-algo-sgi.c
index 422721b241e5..932c4fa86c73 100644
--- a/drivers/i2c/algos/i2c-algo-sgi.c
+++ b/drivers/i2c/algos/i2c-algo-sgi.c
@@ -149,7 +149,7 @@ static int sgi_xfer(struct i2c_adapter *i2c_adap, struct i2c_msg *msgs,
 			err = i2c_write(adap, p->buf, p->len);
 	}
 
-	return err;
+	return (err < 0) ? err : i;
 }
 
 static u32 sgi_func(struct i2c_adapter *adap)
@@ -158,8 +158,6 @@ static u32 sgi_func(struct i2c_adapter *adap)
 }
 
 static struct i2c_algorithm sgi_algo = {
-	.name		= "SGI algorithm",
-	.id		= I2C_ALGO_SGI,
 	.master_xfer	= sgi_xfer,
 	.functionality	= sgi_func,
 };
@@ -169,7 +167,6 @@ static struct i2c_algorithm sgi_algo = {
  */
 int i2c_sgi_add_bus(struct i2c_adapter *adap)
 {
-	adap->id |= sgi_algo.id;
 	adap->algo = &sgi_algo;
 
 	return i2c_add_adapter(adap);
diff --git a/drivers/i2c/algos/i2c-algo-sibyte.c b/drivers/i2c/algos/i2c-algo-sibyte.c
index f2785499237b..8ed5ad12552f 100644
--- a/drivers/i2c/algos/i2c-algo-sibyte.c
+++ b/drivers/i2c/algos/i2c-algo-sibyte.c
@@ -135,8 +135,6 @@ static u32 bit_func(struct i2c_adapter *adap)
 /* -----exported algorithm data: -------------------------------------	*/
 
 static struct i2c_algorithm i2c_sibyte_algo = {
-	.name		= "SiByte algorithm",
-	.id		= I2C_ALGO_SIBYTE,
 	.smbus_xfer	= smbus_xfer,
 	.algo_control	= algo_control, /* ioctl */
 	.functionality	= bit_func,
@@ -151,8 +149,6 @@ int i2c_sibyte_add_bus(struct i2c_adapter *i2c_adap, int speed)
 	struct i2c_algo_sibyte_data *adap = i2c_adap->algo_data;
 
 	/* register new adapter to i2c module... */
-
-	i2c_adap->id |= i2c_sibyte_algo.id;
 	i2c_adap->algo = &i2c_sibyte_algo;
         
         /* Set the frequency to 100 kHz */