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>
---
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
_______________________________________________
lm-sensors mailing list
lm-sensors@xxxxxxxxxxxxxx
http://lists.lm-sensors.org/mailman/listinfo/lm-sensors
