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| author | Jean Delvare <khali@linux-fr.org> | 2007-12-01 11:25:33 +0100 |
|---|---|---|
| committer | Mark M. Hoffman <mhoffman@lightlink.com> | 2008-02-07 20:39:44 -0500 |
| commit | 8f74efe81d122c071410fd74f42879ef81439fa4 (patch) | |
| tree | 3febd18d58fb42d248ea565d23daa468094797e7 /drivers/hwmon/smsc47m192.c | |
| parent | 345a22245451c0fd2c44b2afb5dfb75628b487fa (diff) | |
| download | lwn-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.c | 3 |
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; } |