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path: root/drivers/hwmon/lm90.c
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Diffstat (limited to 'drivers/hwmon/lm90.c')
-rw-r--r--drivers/hwmon/lm90.c27
1 files changed, 13 insertions, 14 deletions
diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c
index 960df9fa75a..f7ec95bedbf 100644
--- a/drivers/hwmon/lm90.c
+++ b/drivers/hwmon/lm90.c
@@ -204,7 +204,6 @@ static struct i2c_driver lm90_driver = {
.driver = {
.name = "lm90",
},
- .id = I2C_DRIVERID_LM90,
.attach_adapter = lm90_attach_adapter,
.detach_client = lm90_detach_client,
};
@@ -531,24 +530,24 @@ static int lm90_detect(struct i2c_adapter *adapter, int address, int kind)
kind = lm90;
if (kind < 0) { /* detection and identification */
- u8 man_id, chip_id, reg_config1, reg_convrate;
-
- if (lm90_read_reg(new_client, LM90_REG_R_MAN_ID,
- &man_id) < 0
- || lm90_read_reg(new_client, LM90_REG_R_CHIP_ID,
- &chip_id) < 0
- || lm90_read_reg(new_client, LM90_REG_R_CONFIG1,
- &reg_config1) < 0
- || lm90_read_reg(new_client, LM90_REG_R_CONVRATE,
- &reg_convrate) < 0)
+ int man_id, chip_id, reg_config1, reg_convrate;
+
+ if ((man_id = i2c_smbus_read_byte_data(new_client,
+ LM90_REG_R_MAN_ID)) < 0
+ || (chip_id = i2c_smbus_read_byte_data(new_client,
+ LM90_REG_R_CHIP_ID)) < 0
+ || (reg_config1 = i2c_smbus_read_byte_data(new_client,
+ LM90_REG_R_CONFIG1)) < 0
+ || (reg_convrate = i2c_smbus_read_byte_data(new_client,
+ LM90_REG_R_CONVRATE)) < 0)
goto exit_free;
if ((address == 0x4C || address == 0x4D)
&& man_id == 0x01) { /* National Semiconductor */
- u8 reg_config2;
+ int reg_config2;
- if (lm90_read_reg(new_client, LM90_REG_R_CONFIG2,
- &reg_config2) < 0)
+ if ((reg_config2 = i2c_smbus_read_byte_data(new_client,
+ LM90_REG_R_CONFIG2)) < 0)
goto exit_free;
if ((reg_config1 & 0x2A) == 0x00