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Commit 4ce5b1fe authored by Guenter Roeck's avatar Guenter Roeck
Browse files

hwmon: (tmp401) Fix device detection for TMP411B and TMP411C 



Turns out that TMP411B and TMP411C have different and unique device IDs.

Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
Acked-by: default avatarJean Delvare <khali@linux-fr.org>
parent e1eb4906

drivers/hwmon/tmp401.c

+16 −2
Original line number Diff line number Diff line
@@ -89,7 +89,9 @@ static const u8 TMP411_TEMP_HIGHEST_LSB[2] = { 0x33, 0x37 }; 
/* Manufacturer / Device ID's */

#define TMP401_MANUFACTURER_ID			0x55

#define TMP401_DEVICE_ID			0x11

#define TMP411_DEVICE_ID			0x12

#define TMP411A_DEVICE_ID			0x12

#define TMP411B_DEVICE_ID			0x13

#define TMP411C_DEVICE_ID			0x10

#define TMP431_DEVICE_ID			0x31



/*
@@ -561,7 +563,19 @@ static int tmp401_detect(struct i2c_client *client, 
			return -ENODEV;

		kind = tmp401;

		break;

	case TMP411_DEVICE_ID:

	case TMP411A_DEVICE_ID:

		if (client->addr != 0x4c)

			return -ENODEV;

		kind = tmp411;

		break;

	case TMP411B_DEVICE_ID:

		if (client->addr != 0x4d)

			return -ENODEV;

		kind = tmp411;

		break;

	case TMP411C_DEVICE_ID:

		if (client->addr != 0x4e)

			return -ENODEV;

		kind = tmp411;

		break;

	case TMP431_DEVICE_ID: