From 2caeac810423556a5ee787d5cb7aa902fda13bb4 Mon Sep 17 00:00:00 2001
From: Jean Delvare <khali@linux-fr.org>
Date: Sun, 27 Jan 2008 18:14:47 +0100
Subject: [PATCH] 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>
---
drivers/i2c/busses/i2c-davinci.c | 1 -
drivers/i2c/busses/i2c-ibm_iic.c | 1 -
drivers/i2c/busses/i2c-iop3xx.c | 1 -
drivers/i2c/busses/i2c-mpc.c | 1 -
drivers/i2c/busses/i2c-omap.c | 2 --
5 files changed, 6 deletions(-)
diff --git a/drivers/i2c/busses/i2c-davinci.c b/drivers/i2c/busses/i2c-davinci.c
index 67679882ebef8f..cce5a614758d37 100644
--- a/drivers/i2c/busses/i2c-davinci.c
+++ b/drivers/i2c/busses/i2c-davinci.c
@@ -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);
diff --git a/drivers/i2c/busses/i2c-ibm_iic.c b/drivers/i2c/busses/i2c-ibm_iic.c
index d0cf39b8c1f164..7c7eb0cfecebee 100644
--- a/drivers/i2c/busses/i2c-ibm_iic.c
+++ b/drivers/i2c/busses/i2c-ibm_iic.c
@@ -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.
diff --git a/drivers/i2c/busses/i2c-iop3xx.c b/drivers/i2c/busses/i2c-iop3xx.c
index c70146e4c2c026..ab41400c883e32 100644
--- a/drivers/i2c/busses/i2c-iop3xx.c
+++ b/drivers/i2c/busses/i2c-iop3xx.c
@@ -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);
diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c
index d8de4ac88b7d9d..81335b76c425e9 100644
--- a/drivers/i2c/busses/i2c-mpc.c
+++ b/drivers/i2c/busses/i2c-mpc.c
@@ -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)
diff --git a/drivers/i2c/busses/i2c-omap.c b/drivers/i2c/busses/i2c-omap.c
index f2552b19ea607d..da6639707ea31e 100644
--- a/drivers/i2c/busses/i2c-omap.c
+++ b/drivers/i2c/busses/i2c-omap.c
@@ -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;
--
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