Dear Michael,
On Wed, 22 Apr 2009 09:19:38 +0200, Michael Lawnick wrote:
> For MPC adapter there is no class assigned as it is done in other
> adapters. This way no new-style client will ever be instantiated, if not
> noted in device tree or forced. With this patch class assignment is read
> from device tree.
> If class assignment is not set in device tree .class stays default (0)
>
> Necessary device tree entry:
> linux,i2c-class = <1>; /* I2C_CLASS_HWMON (iic.h) */
>
> Based on kernel 2.6.29
>
> Signed-off-by: Michael Lawnick <ml.lawnick@xxxxxx>
> Cc: Jean Delvare <khali@xxxxxxxxxxxx>
> Cc: Sang, Wolfram <w.sang@xxxxxxxxxxxxxx>
> Cc: Wolfgang Grandegger <wg@xxxxxxxxxxxxxx>
> ---
> drivers/i2c/busses/i2c-mpc.c | 7 ++++++-
> 1 files changed, 6 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c
> --- a/drivers/i2c/busses/i2c-mpc.c
> +++ b/drivers/i2c/busses/i2c-mpc.c
> @@ -318,7 +318,8 @@ static int __devinit fsl_i2c_probe(struct of_device
> *op, const struct of_device_
> {
> int result = 0;
> struct mpc_i2c *i2c;
> -
> + int *of_val;
> +
Adding leading whitespace...
> i2c = kzalloc(sizeof(*i2c), GFP_KERNEL);
> if (!i2c)
> return -ENOMEM;
> @@ -354,6 +355,10 @@ static int __devinit fsl_i2c_probe(struct of_device
> *op, const struct of_device_
> dev_set_drvdata(&op->dev, i2c);
>
> i2c->adap = mpc_ops;
> + of_val = of_get_property(op->node, "linux,i2c-class", NULL);
> + if(of_val)
And infringing coding style (which I already told you no later than
yesterday.) It's a 10 lines patch and you can't get it right? Come on,
please, use scripts/checkpatch.pl to validate your patches before you
send them, otherwise every kernel maintainer will just ignore you.
> + i2c->adap.class = *of_val;
> +
> i2c_set_adapdata(&i2c->adap, i2c);
> i2c->adap.dev.parent = &op->dev;
>
>
>
--
Jean Delvare
--
To unsubscribe from this list: send the line "unsubscribe linux-i2c" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
