On Fri, Oct 26, 2012 at 09:58:59AM +0200, Jean Delvare wrote:
> Only the W83627HF could be accessed through I2C. All other supported
> chips are LPC-only, so they do not have I2C address registers. Don't
> write to nonexistent or reserved registers on these chips.
>
> Signed-off-by: Jean Delvare <khali@xxxxxxxxxxxx>
Acked-by: Guenter Roeck <linux@xxxxxxxxxxxx>
> ---
> drivers/hwmon/w83627hf.c | 6 ++++--
> 1 file changed, 4 insertions(+), 2 deletions(-)
>
> --- linux-3.7-rc2.orig/drivers/hwmon/w83627hf.c 2012-10-26 09:38:18.000000000 +0200
> +++ linux-3.7-rc2/drivers/hwmon/w83627hf.c 2012-10-26 09:50:44.935025004 +0200
> @@ -1732,8 +1732,10 @@ static void __devinit w83627hf_init_devi
> /* Minimize conflicts with other winbond i2c-only clients... */
> /* disable i2c subclients... how to disable main i2c client?? */
> /* force i2c address to relatively uncommon address */
> - w83627hf_write_value(data, W83781D_REG_I2C_SUBADDR, 0x89);
> - w83627hf_write_value(data, W83781D_REG_I2C_ADDR, force_i2c);
> + if (type == w83627hf) {
> + w83627hf_write_value(data, W83781D_REG_I2C_SUBADDR, 0x89);
> + w83627hf_write_value(data, W83781D_REG_I2C_ADDR, force_i2c);
> + }
>
> /* Read VID only once */
> if (type == w83627hf || type == w83637hf) {
>
>
> --
> Jean Delvare
>
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>
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