> > +static int ufs_read_temp_enable(struct ufs_hba *hba, u8 mask, long > > +*val) { > > + u32 ee_mask; > > + int err = 0; > > Unnecessary initialization Done. > > > + > > + err = ufshcd_query_attr(hba, UPIU_QUERY_OPCODE_READ_ATTR, > QUERY_ATTR_IDN_EE_CONTROL, 0, 0, > > + &ee_mask); > > + if (err) > > + return err; > > + > > + *val = (mask & ee_mask & MASK_EE_TOO_HIGH_TEMP) || (mask & > > + ee_mask & MASK_EE_TOO_LOW_TEMP); > > + > > + return 0; > > +} > > + > > +static int ufs_get_temp(struct ufs_hba *hba, enum attr_idn idn, long > > +*val) { > > + u32 value; > > + int err = 0; Here as well. > > + > > + err = ufshcd_query_attr(hba, UPIU_QUERY_OPCODE_READ_ATTR, idn, > 0, 0, &value); > > + if (err) > > + return err; > > + > > + if (value == 0) > > + return -ENODATA; > > + > > + *val = ((long)value - 80) * MILLIDEGREE_PER_DEGREE; > > + > > + return 0; > > +} > > + > > +static int ufs_hwmon_read(struct device *dev, enum > hwmon_sensor_types type, u32 attr, int channel, > > + long *val) > > +{ > > + struct ufs_hwmon_data *data = dev_get_drvdata(dev); > > + struct ufs_hba *hba = data->hba; > > + int err = 0; > > Unnecesaary initialization Done. > > > + > > + if (type != hwmon_temp) > > + return 0; > > + > > + down(&hba->host_sem); > > + > > + if (!ufshcd_is_user_access_allowed(hba)) { > > + up(&hba->host_sem); > > + return -EBUSY; > > + } > > + > > + ufshcd_rpm_get_sync(hba); > > + > > + switch (attr) { > > + case hwmon_temp_enable: > > + err = ufs_read_temp_enable(hba, data->mask, val); > > extra space before 'err =' Done.