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/fschmd.c b/drivers/hwmon/fschmd.c
index da1b1f9..281829c 100644
--- a/drivers/hwmon/fschmd.c
+++ b/drivers/hwmon/fschmd.c
@@ -1000,43 +1000,38 @@
}
}
-static int fschmd_detect(struct i2c_client *client, int kind,
+static int fschmd_detect(struct i2c_client *client, int _kind,
struct i2c_board_info *info)
{
+ enum chips kind;
struct i2c_adapter *adapter = client->adapter;
+ char id[4];
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
return -ENODEV;
/* Detect & Identify the chip */
- if (kind <= 0) {
- char id[4];
+ id[0] = i2c_smbus_read_byte_data(client, FSCHMD_REG_IDENT_0);
+ id[1] = i2c_smbus_read_byte_data(client, FSCHMD_REG_IDENT_1);
+ id[2] = i2c_smbus_read_byte_data(client, FSCHMD_REG_IDENT_2);
+ id[3] = '\0';
- id[0] = i2c_smbus_read_byte_data(client,
- FSCHMD_REG_IDENT_0);
- id[1] = i2c_smbus_read_byte_data(client,
- FSCHMD_REG_IDENT_1);
- id[2] = i2c_smbus_read_byte_data(client,
- FSCHMD_REG_IDENT_2);
- id[3] = '\0';
-
- if (!strcmp(id, "PEG"))
- kind = fscpos;
- else if (!strcmp(id, "HER"))
- kind = fscher;
- else if (!strcmp(id, "SCY"))
- kind = fscscy;
- else if (!strcmp(id, "HRC"))
- kind = fschrc;
- else if (!strcmp(id, "HMD"))
- kind = fschmd;
- else if (!strcmp(id, "HDS"))
- kind = fschds;
- else if (!strcmp(id, "SYL"))
- kind = fscsyl;
- else
- return -ENODEV;
- }
+ if (!strcmp(id, "PEG"))
+ kind = fscpos;
+ else if (!strcmp(id, "HER"))
+ kind = fscher;
+ else if (!strcmp(id, "SCY"))
+ kind = fscscy;
+ else if (!strcmp(id, "HRC"))
+ kind = fschrc;
+ else if (!strcmp(id, "HMD"))
+ kind = fschmd;
+ else if (!strcmp(id, "HDS"))
+ kind = fschds;
+ else if (!strcmp(id, "SYL"))
+ kind = fscsyl;
+ else
+ return -ENODEV;
strlcpy(info->type, fschmd_id[kind - 1].name, I2C_NAME_SIZE);