diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/thermal/samsung/exynos_tmu.c | 28 |
1 files changed, 11 insertions, 17 deletions
diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c index 15574ccede3d..aa4d4fd2b3f9 100644 --- a/drivers/thermal/samsung/exynos_tmu.c +++ b/drivers/thermal/samsung/exynos_tmu.c @@ -77,13 +77,6 @@ static int temp_to_code(struct exynos_tmu_data *data, u8 temp) struct exynos_tmu_platform_data *pdata = data->pdata; int temp_code; - if (data->soc == SOC_ARCH_EXYNOS4210) - /* temp should range between 25 and 125 */ - if (temp < 25 || temp > 125) { - temp_code = -EINVAL; - goto out; - } - switch (pdata->cal_type) { case TYPE_TWO_POINT_TRIMMING: temp_code = (temp - pdata->first_point_trim) * @@ -98,7 +91,7 @@ static int temp_to_code(struct exynos_tmu_data *data, u8 temp) temp_code = temp + pdata->default_temp_offset; break; } -out: + return temp_code; } @@ -111,13 +104,6 @@ static int code_to_temp(struct exynos_tmu_data *data, u8 temp_code) struct exynos_tmu_platform_data *pdata = data->pdata; int temp; - if (data->soc == SOC_ARCH_EXYNOS4210) - /* temp_code should range between 75 and 175 */ - if (temp_code < 75 || temp_code > 175) { - temp = -ENODATA; - goto out; - } - switch (pdata->cal_type) { case TYPE_TWO_POINT_TRIMMING: temp = (temp_code - data->temp_error1) * @@ -132,7 +118,7 @@ static int code_to_temp(struct exynos_tmu_data *data, u8 temp_code) temp = temp_code - pdata->default_temp_offset; break; } -out: + return temp; } @@ -346,8 +332,16 @@ static int exynos_tmu_read(struct exynos_tmu_data *data) clk_enable(data->clk); temp_code = readb(data->base + reg->tmu_cur_temp); - temp = code_to_temp(data, temp_code); + if (data->soc == SOC_ARCH_EXYNOS4210) + /* temp_code should range between 75 and 175 */ + if (temp_code < 75 || temp_code > 175) { + temp = -ENODATA; + goto out; + } + + temp = code_to_temp(data, temp_code); +out: clk_disable(data->clk); mutex_unlock(&data->lock); |