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| author | Jean Delvare <khali@linux-fr.org> | 2009-12-09 20:35:57 +0100 |
|---|---|---|
| committer | Jean Delvare <khali@linux-fr.org> | 2009-12-09 20:35:57 +0100 |
| commit | 52df6440a29123eed912183fe785bbe174ef14b9 (patch) | |
| tree | 3a3b9f4110d21c2ec4f5711444dd9cec6fb3d32c /drivers/hwmon/f75375s.c | |
| parent | a1fa4cdcc4abd4c02a81ab7052c16a342d29f060 (diff) | |
| download | op-kernel-dev-52df6440a29123eed912183fe785bbe174ef14b9.zip op-kernel-dev-52df6440a29123eed912183fe785bbe174ef14b9.tar.gz | |
hwmon: Clean up detect functions
As kind is now hard-coded to -1, there is room for code clean-ups.
Signed-off-by: Jean Delvare <khali@linux-fr.org>
Acked-by: Corentin Labbe <corentin.labbe@geomatys.fr>
Cc: "Mark M. Hoffman" <mhoffman@lightlink.com>
Cc: Juerg Haefliger <juergh@gmail.com>
Cc: Riku Voipio <riku.voipio@iki.fi>
Acked-by: "Hans J. Koch" <hjk@linutronix.de>
Cc: Rudolf Marek <r.marek@assembler.cz>
Diffstat (limited to 'drivers/hwmon/f75375s.c')
| -rw-r--r-- | drivers/hwmon/f75375s.c | 32 |
1 files changed, 11 insertions, 21 deletions
diff --git a/drivers/hwmon/f75375s.c b/drivers/hwmon/f75375s.c index e2107e5..40dfbcd 100644 --- a/drivers/hwmon/f75375s.c +++ b/drivers/hwmon/f75375s.c @@ -681,30 +681,20 @@ static int f75375_detect(struct i2c_client *client, int kind, struct i2c_board_info *info) { struct i2c_adapter *adapter = client->adapter; - u8 version = 0; - const char *name = ""; - - if (kind < 0) { - u16 vendid = f75375_read16(client, F75375_REG_VENDOR); - u16 chipid = f75375_read16(client, F75375_CHIP_ID); - version = f75375_read8(client, F75375_REG_VERSION); - if (chipid == 0x0306 && vendid == 0x1934) { - kind = f75375; - } else if (chipid == 0x0204 && vendid == 0x1934) { - kind = f75373; - } else { - dev_err(&adapter->dev, - "failed,%02X,%02X,%02X\n", - chipid, version, vendid); - return -ENODEV; - } - } + u16 vendid, chipid; + u8 version; + const char *name; - if (kind == f75375) { + vendid = f75375_read16(client, F75375_REG_VENDOR); + chipid = f75375_read16(client, F75375_CHIP_ID); + if (chipid == 0x0306 && vendid == 0x1934) name = "f75375"; - } else if (kind == f75373) { + else if (chipid == 0x0204 && vendid == 0x1934) name = "f75373"; - } + else + return -ENODEV; + + version = f75375_read8(client, F75375_REG_VERSION); dev_info(&adapter->dev, "found %s version: %02X\n", name, version); strlcpy(info->type, name, I2C_NAME_SIZE); |
