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authorJean Delvare <khali@linux-fr.org>2009-12-09 20:35:57 +0100
committerJean Delvare <khali@linux-fr.org>2009-12-09 20:35:57 +0100
commit52df6440a29123eed912183fe785bbe174ef14b9 (patch)
tree3a3b9f4110d21c2ec4f5711444dd9cec6fb3d32c /drivers/hwmon/adm1031.c
parenta1fa4cdcc4abd4c02a81ab7052c16a342d29f060 (diff)
downloadlinux-52df6440a29123eed912183fe785bbe174ef14b9.tar.bz2
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/adm1031.c')
-rw-r--r--drivers/hwmon/adm1031.c26
1 files changed, 7 insertions, 19 deletions
diff --git a/drivers/hwmon/adm1031.c b/drivers/hwmon/adm1031.c
index 56905955352c..0e722175aae0 100644
--- a/drivers/hwmon/adm1031.c
+++ b/drivers/hwmon/adm1031.c
@@ -817,31 +817,19 @@ static int adm1031_detect(struct i2c_client *client, int kind,
struct i2c_board_info *info)
{
struct i2c_adapter *adapter = client->adapter;
- const char *name = "";
+ const char *name;
+ int id, co;
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
return -ENODEV;
- if (kind < 0) {
- int id, co;
- id = i2c_smbus_read_byte_data(client, 0x3d);
- co = i2c_smbus_read_byte_data(client, 0x3e);
+ id = i2c_smbus_read_byte_data(client, 0x3d);
+ co = i2c_smbus_read_byte_data(client, 0x3e);
- if (!((id == 0x31 || id == 0x30) && co == 0x41))
- return -ENODEV;
- kind = (id == 0x30) ? adm1030 : adm1031;
- }
-
- if (kind <= 0)
- kind = adm1031;
+ if (!((id == 0x31 || id == 0x30) && co == 0x41))
+ return -ENODEV;
+ name = (id == 0x30) ? "adm1030" : "adm1031";
- /* Given the detected chip type, set the chip name and the
- * auto fan control helper table. */
- if (kind == adm1030) {
- name = "adm1030";
- } else if (kind == adm1031) {
- name = "adm1031";
- }
strlcpy(info->type, name, I2C_NAME_SIZE);
return 0;