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authorJean Delvare <khali@linux-fr.org>2007-08-16 14:30:01 +0200
committerMark M. Hoffman <mhoffman@lightlink.com>2007-10-09 22:56:29 -0400
commitb26f93309282bdfebb3edb8939e022a4bbe56dfe (patch)
tree639c84137751e908b192de9586f8dc3ecefe718d /drivers/hwmon/w83781d.c
parent5bfedac045082a97e20d47d876071279ef984d28 (diff)
downloadlinux-b26f93309282bdfebb3edb8939e022a4bbe56dfe.tar.bz2
hwmon: Don't export thermistor beta
Deprecate the use of thermistor beta values as thermal sensor types. No driver supports changing the beta value anyway. Signed-off-by: Jean Delvare <khali@linux-fr.org> Acked-by: Hans de Goede <j.w.r.degoede@hhs.nl> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
Diffstat (limited to 'drivers/hwmon/w83781d.c')
-rw-r--r--drivers/hwmon/w83781d.c16
1 files changed, 9 insertions, 7 deletions
diff --git a/drivers/hwmon/w83781d.c b/drivers/hwmon/w83781d.c
index 8ed88f3d5767..c12bdf9d9e1d 100644
--- a/drivers/hwmon/w83781d.c
+++ b/drivers/hwmon/w83781d.c
@@ -251,9 +251,7 @@ struct w83781d_data {
u8 pwm2_enable; /* Boolean */
u16 sens[3]; /* 782D/783S only.
1 = pentium diode; 2 = 3904 diode;
- 3000-5000 = thermistor beta.
- Default = 3435.
- Other Betas unimplemented */
+ 4 = thermistor */
u8 vrm;
};
@@ -721,15 +719,19 @@ store_sensor(struct device *dev, struct device_attribute *da,
tmp & ~BIT_SCFG2[nr]);
data->sens[nr] = val;
break;
- case W83781D_DEFAULT_BETA: /* thermistor */
+ case W83781D_DEFAULT_BETA:
+ dev_warn(dev, "Sensor type %d is deprecated, please use 4 "
+ "instead\n", W83781D_DEFAULT_BETA);
+ /* fall through */
+ case 4: /* thermistor */
tmp = w83781d_read_value(data, W83781D_REG_SCFG1);
w83781d_write_value(data, W83781D_REG_SCFG1,
tmp & ~BIT_SCFG1[nr]);
data->sens[nr] = val;
break;
default:
- dev_err(dev, "Invalid sensor type %ld; must be 1, 2, or %d\n",
- (long) val, W83781D_DEFAULT_BETA);
+ dev_err(dev, "Invalid sensor type %ld; must be 1, 2, or 4\n",
+ (long) val);
break;
}
@@ -1485,7 +1487,7 @@ w83781d_init_device(struct device *dev)
tmp = w83781d_read_value(data, W83781D_REG_SCFG1);
for (i = 1; i <= 3; i++) {
if (!(tmp & BIT_SCFG1[i - 1])) {
- data->sens[i - 1] = W83781D_DEFAULT_BETA;
+ data->sens[i - 1] = 4;
} else {
if (w83781d_read_value
(data,