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i2c: Don't uselessly set i2c_adapter.retries 

I2C adapter drivers are supposed to handle retries on nack by themselves
if they do, so there's no point in setting .retries if they don't.

As this retry mechanism is going away (at least in its current form),
clean this up now so that we don't get build failures later.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
This commit is contained in:
Jean Delvare 2008-01-27 18:14:47 +01:00 committed by Jean Delvare
parent 05c7abaeb3
commit 2caeac8104
5 changed files with 0 additions and 6 deletions
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1
drivers/i2c/busses/i2c-davinci.c
View File

@ -510,7 +510,6 @@ static int davinci_i2c_probe(struct platform_device *pdev)
/* FIXME */
adap->timeout = 1;
adap->retries = 1;
adap->nr = pdev->id;
r = i2c_add_numbered_adapter(adap);

1
drivers/i2c/busses/i2c-ibm_iic.c
View File

@ -736,7 +736,6 @@ static int __devinit iic_probe(struct ocp_device *ocp){
adap->client_register = NULL;
adap->client_unregister = NULL;
adap->timeout = 1;
adap->retries = 1;
/*
* If "dev->idx" is negative we consider it as zero.

1
drivers/i2c/busses/i2c-iop3xx.c
View File

@ -490,7 +490,6 @@ iop3xx_i2c_probe(struct platform_device *pdev)
* Default values...should these come in from board code?
*/
new_adapter->timeout = 100;
new_adapter->retries = 3;
new_adapter->algo = &iop3xx_i2c_algo;
init_waitqueue_head(&adapter_data->waitq);

1
drivers/i2c/busses/i2c-mpc.c
View File

@ -309,7 +309,6 @@ static struct i2c_adapter mpc_ops = {
.algo = &mpc_algo,
.class = I2C_CLASS_HWMON,
.timeout = 1,
.retries = 1
};
static int fsl_i2c_probe(struct platform_device *pdev)

2
drivers/i2c/busses/i2c-omap.c
View File

@ -362,8 +362,6 @@ omap_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], int num)
omap_i2c_enable_clocks(dev);
/* REVISIT: initialize and use adap->retries. This is an optional
* feature */
if ((r = omap_i2c_wait_for_bb(dev)) < 0)
goto out;