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authorJean Delvare <khali@linux-fr.org>2007-12-01 10:25:33 (GMT)
committerMark M. Hoffman <mhoffman@lightlink.com>2008-02-08 01:39:44 (GMT)
commit8f74efe81d122c071410fd74f42879ef81439fa4 (patch)
tree3febd18d58fb42d248ea565d23daa468094797e7 /drivers
parent345a22245451c0fd2c44b2afb5dfb75628b487fa (diff)
downloadlinux-8f74efe81d122c071410fd74f42879ef81439fa4.tar.xz
hwmon: VRM is not written to registers
What was true of reading the VRM value is also true of writing it: not being a register value, it doesn't need hardware access, so we don't need a reference to the i2c client. This allows for a minor code cleanup. As gcc appears to be smart enough to simplify the generated code by itself, this cleanup only affects the source code, the generated binaries are unchanged. Signed-off-by: Jean Delvare <khali@linux-fr.org> Signed-off-by: Mark M. Hoffman <mhoffman@lightlink.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/hwmon/adm1025.c3
-rw-r--r--drivers/hwmon/asb100.c6
-rw-r--r--drivers/hwmon/lm85.c8
-rw-r--r--drivers/hwmon/lm87.c3
-rw-r--r--drivers/hwmon/smsc47m192.c3
-rw-r--r--drivers/hwmon/w83791d.c6
-rw-r--r--drivers/hwmon/w83793.c8
7 files changed, 11 insertions, 26 deletions
diff --git a/drivers/hwmon/adm1025.c b/drivers/hwmon/adm1025.c
index 33cc58b..e96c372 100644
--- a/drivers/hwmon/adm1025.c
+++ b/drivers/hwmon/adm1025.c
@@ -334,8 +334,7 @@ show_vrm(struct device *dev, struct device_attribute *attr, char *buf)
static ssize_t set_vrm(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct adm1025_data *data = i2c_get_clientdata(client);
+ struct adm1025_data *data = dev_get_drvdata(dev);
data->vrm = simple_strtoul(buf, NULL, 10);
return count;
}
diff --git a/drivers/hwmon/asb100.c b/drivers/hwmon/asb100.c
index 815493b..3f434de 100644
--- a/drivers/hwmon/asb100.c
+++ b/drivers/hwmon/asb100.c
@@ -519,10 +519,8 @@ static ssize_t show_vrm(struct device *dev, struct device_attribute *attr, char
static ssize_t set_vrm(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct asb100_data *data = i2c_get_clientdata(client);
- unsigned long val = simple_strtoul(buf, NULL, 10);
- data->vrm = val;
+ struct asb100_data *data = dev_get_drvdata(dev);
+ data->vrm = simple_strtoul(buf, NULL, 10);
return count;
}
diff --git a/drivers/hwmon/lm85.c b/drivers/hwmon/lm85.c
index 43212db..4bb0f29 100644
--- a/drivers/hwmon/lm85.c
+++ b/drivers/hwmon/lm85.c
@@ -443,12 +443,8 @@ static ssize_t show_vrm_reg(struct device *dev, struct device_attribute *attr, c
static ssize_t store_vrm_reg(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct lm85_data *data = i2c_get_clientdata(client);
- u32 val;
-
- val = simple_strtoul(buf, NULL, 10);
- data->vrm = val;
+ struct lm85_data *data = dev_get_drvdata(dev);
+ data->vrm = simple_strtoul(buf, NULL, 10);
return count;
}
diff --git a/drivers/hwmon/lm87.c b/drivers/hwmon/lm87.c
index 7bedf74..8ee07c5 100644
--- a/drivers/hwmon/lm87.c
+++ b/drivers/hwmon/lm87.c
@@ -510,8 +510,7 @@ static ssize_t show_vrm(struct device *dev, struct device_attribute *attr, char
}
static ssize_t set_vrm(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct lm87_data *data = i2c_get_clientdata(client);
+ struct lm87_data *data = dev_get_drvdata(dev);
data->vrm = simple_strtoul(buf, NULL, 10);
return count;
}
diff --git a/drivers/hwmon/smsc47m192.c b/drivers/hwmon/smsc47m192.c
index b875526..8b0c188 100644
--- a/drivers/hwmon/smsc47m192.c
+++ b/drivers/hwmon/smsc47m192.c
@@ -341,8 +341,7 @@ static ssize_t show_vrm(struct device *dev, struct device_attribute *attr,
static ssize_t set_vrm(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct smsc47m192_data *data = i2c_get_clientdata(client);
+ struct smsc47m192_data *data = dev_get_drvdata(dev);
data->vrm = simple_strtoul(buf, NULL, 10);
return count;
}
diff --git a/drivers/hwmon/w83791d.c b/drivers/hwmon/w83791d.c
index a9c01a6..85bd21e 100644
--- a/drivers/hwmon/w83791d.c
+++ b/drivers/hwmon/w83791d.c
@@ -840,14 +840,12 @@ static ssize_t store_vrm_reg(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct w83791d_data *data = i2c_get_clientdata(client);
- unsigned long val = simple_strtoul(buf, NULL, 10);
+ struct w83791d_data *data = dev_get_drvdata(dev);
/* No lock needed as vrm is internal to the driver
(not read from a chip register) and so is not
updated in w83791d_update_device() */
- data->vrm = val;
+ data->vrm = simple_strtoul(buf, NULL, 10);
return count;
}
diff --git a/drivers/hwmon/w83793.c b/drivers/hwmon/w83793.c
index 6b5c99c..3ba1d6b 100644
--- a/drivers/hwmon/w83793.c
+++ b/drivers/hwmon/w83793.c
@@ -243,9 +243,7 @@ static struct i2c_driver w83793_driver = {
static ssize_t
show_vrm(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct w83793_data *data = i2c_get_clientdata(client);
-
+ struct w83793_data *data = dev_get_drvdata(dev);
return sprintf(buf, "%d\n", data->vrm);
}
@@ -264,9 +262,7 @@ static ssize_t
store_vrm(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct w83793_data *data = i2c_get_clientdata(client);
-
+ struct w83793_data *data = dev_get_drvdata(dev);
data->vrm = simple_strtoul(buf, NULL, 10);
return count;
}