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>
diff --git a/drivers/hwmon/gl518sm.c b/drivers/hwmon/gl518sm.c
index 7820df4..1d69458a 100644
--- a/drivers/hwmon/gl518sm.c
+++ b/drivers/hwmon/gl518sm.c
@@ -488,36 +488,21 @@
struct i2c_board_info *info)
{
struct i2c_adapter *adapter = client->adapter;
- int i;
+ int rev;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA |
I2C_FUNC_SMBUS_WORD_DATA))
return -ENODEV;
/* Now, we do the remaining detection. */
-
- if (kind < 0) {
- if ((gl518_read_value(client, GL518_REG_CHIP_ID) != 0x80)
- || (gl518_read_value(client, GL518_REG_CONF) & 0x80))
- return -ENODEV;
- }
+ if ((gl518_read_value(client, GL518_REG_CHIP_ID) != 0x80)
+ || (gl518_read_value(client, GL518_REG_CONF) & 0x80))
+ return -ENODEV;
/* Determine the chip type. */
- if (kind <= 0) {
- i = gl518_read_value(client, GL518_REG_REVISION);
- if (i == 0x00) {
- kind = gl518sm_r00;
- } else if (i == 0x80) {
- kind = gl518sm_r80;
- } else {
- if (kind <= 0)
- dev_info(&adapter->dev,
- "Ignoring 'force' parameter for unknown "
- "chip at adapter %d, address 0x%02x\n",
- i2c_adapter_id(adapter), client->addr);
- return -ENODEV;
- }
- }
+ rev = gl518_read_value(client, GL518_REG_REVISION);
+ if (rev != 0x00 && rev != 0x80)
+ return -ENODEV;
strlcpy(info->type, "gl518sm", I2C_NAME_SIZE);