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authorJean Delvare <khali@linux-fr.org>2007-12-01 11:25:33 +0100
committerMark M. Hoffman <mhoffman@lightlink.com>2008-02-07 20:39:44 -0500
commit8f74efe81d122c071410fd74f42879ef81439fa4 (patch)
tree3febd18d58fb42d248ea565d23daa468094797e7 /drivers/hwmon/smsc47m192.c
parent345a22245451c0fd2c44b2afb5dfb75628b487fa (diff)
downloadlwn-8f74efe81d122c071410fd74f42879ef81439fa4.tar.gz
lwn-8f74efe81d122c071410fd74f42879ef81439fa4.zip
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/hwmon/smsc47m192.c')
-rw-r--r--drivers/hwmon/smsc47m192.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/hwmon/smsc47m192.c b/drivers/hwmon/smsc47m192.c
index b87552652588..8b0c188e60f6 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;
}