[PATCH] i2c convert via686a temp_* to milli degree celsius

[PATCH] i2c convert via686a temp_* to milli degree celsius

[Jan Dittmer]

[-- Attachment #1: Type: text/plain, Size: 181 bytes --]

Forgot to send this.

This converts the i2c chip driver via686a to handle milli degree celsius 
instead of centi degree celsius. Applies for temp_input, temp_min, temp_max.

Jan




[-- Attachment #2: via686a_convert_temp.patch --]
[-- Type: text/plain, Size: 2153 bytes --]

diff -u linux-mm/drivers/i2c/chips/via686a.c 2.5.73-mm1/drivers/i2c/chips/via686a.c
--- linux-mm/drivers/i2c/chips/via686a.c	2003-05-31 14:15:03.000000000 +0200
+++ 2.5.73-mm1/drivers/i2c/chips/via686a.c	2003-06-24 17:18:09.000000000 +0200
@@ -494,27 +494,27 @@
 	struct i2c_client *client = to_i2c_client(dev);
 	struct via686a_data *data = i2c_get_clientdata(client);
 	via686a_update_client(client);
-	return sprintf(buf, "%ld\n", TEMP_FROM_REG10(data->temp[nr])*10 );
+	return sprintf(buf, "%ld\n", TEMP_FROM_REG10(data->temp[nr])*100 );
 }
 /* more like overshoot temperature */
 static ssize_t show_temp_max(struct device *dev, char *buf, int nr) {
 	struct i2c_client *client = to_i2c_client(dev);
 	struct via686a_data *data = i2c_get_clientdata(client);
 	via686a_update_client(client);
-	return sprintf(buf, "%ld\n", TEMP_FROM_REG(data->temp_over[nr])*10);
+	return sprintf(buf, "%ld\n", TEMP_FROM_REG(data->temp_over[nr])*100);
 }
 /* more like hysteresis temperature */
 static ssize_t show_temp_min(struct device *dev, char *buf, int nr) {
 	struct i2c_client *client = to_i2c_client(dev);
 	struct via686a_data *data = i2c_get_clientdata(client);
 	via686a_update_client(client);
-	return sprintf(buf, "%ld\n", TEMP_FROM_REG(data->temp_hyst[nr])*10);
+	return sprintf(buf, "%ld\n", TEMP_FROM_REG(data->temp_hyst[nr])*100);
 }
 static ssize_t set_temp_max(struct device *dev, const char *buf, 
 		size_t count, int nr) {
 	struct i2c_client *client = to_i2c_client(dev);
 	struct via686a_data *data = i2c_get_clientdata(client);
-	int val = simple_strtol(buf, NULL, 10)/10;
+	int val = simple_strtol(buf, NULL, 10)/100;
 	data->temp_over[nr] = TEMP_TO_REG(val);
 	via686a_write_value(client, VIA686A_REG_TEMP_OVER(nr), data->temp_over[nr]);
 	return count;
@@ -523,7 +523,7 @@
 		size_t count, int nr) {
 	struct i2c_client *client = to_i2c_client(dev);
 	struct via686a_data *data = i2c_get_clientdata(client);
-	int val = simple_strtol(buf, NULL, 10)/10;
+	int val = simple_strtol(buf, NULL, 10)/100;
 	data->temp_hyst[nr] = TEMP_TO_REG(val);
 	via686a_write_value(client, VIA686A_REG_TEMP_HYST(nr), data->temp_hyst[nr]);
 	return count;

Re: [PATCH] i2c convert via686a temp_* to milli degree celsius

[Greg KH]

On Wed, Jun 25, 2003 at 09:25:11AM +0200, Jan Dittmer wrote:
> Forgot to send this.
> 
> This converts the i2c chip driver via686a to handle milli degree celsius 
> instead of centi degree celsius. Applies for temp_input, temp_min, temp_max.

Sorry for the delay, I've now applied this and will send it on.

thanks,

greg k-h