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hwmon: (w83627ehf) Skip reading unused voltage registers

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When in6 is missing, don't read the corresponding registers, it's a
waste of time. The logic is similar to what we do for fans and
temperatures.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
This commit is contained in:
Jean Delvare 2011-10-13 10:40:53 -04:00 committed by Guenter Roeck
parent e96f9d89e6
commit 389ef65d2e
1 changed files with 3 additions and 0 deletions
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3
drivers/hwmon/w83627ehf.c
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@ -775,6 +775,9 @@ static struct w83627ehf_data *w83627ehf_update_device(struct device *dev)
/* Measured voltages and limits */
for (i = 0; i < data->in_num; i++) {
if ((i == 6) && data->in6_skip)
continue;
data->in[i] = w83627ehf_read_value(data,
W83627EHF_REG_IN(i));
data->in_min[i] = w83627ehf_read_value(data,