hwmon: (tmp103) Remove duplicate test for I2C_FUNC_SMBUS_BYTE_DATA functionality

Since commit b42261078a91 ("regmap: i2c: fallback to SMBus if the adapter
does not support standard I2C"), regmap-i2c will check the
I2C_FUNC_SMBUS_[BYTE|WORD]_DATA functionality based on the regmap_config
setting if the adapter does not support standard I2C.

So remove the I2C_FUNC_SMBUS_BYTE_DATA functionality check in the driver code.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

1 files changed, 0 insertions, 7 deletions

diff --git a/drivers/hwmon/tmp103.c b/drivers/hwmon/tmp103.c
index c74d2da389d9..e42964f07f67 100644
--- a/drivers/hwmon/tmp103.c
+++ b/drivers/hwmon/tmp103.c
@@ -131,13 +131,6 @@ static int tmp103_probe(struct i2c_client *client,
         struct regmap *regmap;
         int ret;
 
-        if (!i2c_check_functionality(client->adapter,
-                                     I2C_FUNC_SMBUS_BYTE_DATA)) {
-                dev_err(&client->dev,
-                        "adapter doesn't support SMBus byte transactions\n");
-                return -ENODEV;
-        }
-
         regmap = devm_regmap_init_i2c(client, &tmp103_regmap_config);
         if (IS_ERR(regmap)) {
                 dev_err(dev, "failed to allocate register map\n");