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| author | Guenter Roeck <guenter.roeck@ericsson.com> | 2011-03-08 23:00:10 -0800 |
|---|---|---|
| committer | Guenter Roeck <guenter.roeck@ericsson.com> | 2011-05-19 08:19:38 -0700 |
| commit | 2cfa6aedb32c9c1226094ed383dc3c9b3e2ecddb (patch) | |
| tree | 75f7a7d3c90d8416370300f5bec2ee45bcc2b44b /drivers/hwmon/pmbus.h | |
| parent | b4ce237b7f7d31abe9c5b0c443a64573ace4933d (diff) | |
| download | lwn-2cfa6aedb32c9c1226094ed383dc3c9b3e2ecddb.tar.gz lwn-2cfa6aedb32c9c1226094ed383dc3c9b3e2ecddb.zip | |
hwmon: (pmbus) Expand scope of device specific get_status function
Some devices use non-standard registers to access various functionality.
This does not only affect status registers, but other registers as well.
Rename local get_status function to get_byte_data to reflect this requirement.
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
Reviewed-by: Tom Grennan <tom.grennan@ericsson.com>
Diffstat (limited to 'drivers/hwmon/pmbus.h')
| -rw-r--r-- | drivers/hwmon/pmbus.h | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/hwmon/pmbus.h b/drivers/hwmon/pmbus.h index a81f7f228762..50647ab7235a 100644 --- a/drivers/hwmon/pmbus.h +++ b/drivers/hwmon/pmbus.h @@ -281,13 +281,11 @@ struct pmbus_driver_info { u32 func[PMBUS_PAGES]; /* Functionality, per page */ /* - * The get_status function maps manufacturing specific status values - * into PMBus standard status values. - * This function is optional and only necessary if chip specific status - * register values have to be mapped into standard PMBus status register - * values. + * The following functions map manufacturing specific register values + * to PMBus standard register values. Specify only if mapping is + * necessary. */ - int (*get_status)(struct i2c_client *client, int page, int reg); + int (*read_byte_data)(struct i2c_client *client, int page, int reg); /* * The identify function determines supported PMBus functionality. * This function is only necessary if a chip driver supports multiple |