Factor out code for initializing data->temp_error[1,2] values
from exynos_tmu_initialize() into sanitize_temp_error().
This is a preparation for introducing per-SoC type tmu_initialize
method.
There should be no functional changes caused by this patch.
Cc: Naveen Krishna Chatradhi <ch.nav...@samsung.com>
Cc: Amit Daniel Kachhap <amit.dan...@samsung.com>
Cc: Lukasz Majewski <l.majew...@samsung.com>
Cc: Eduardo Valentin <edubez...@gmail.com>
Cc: Zhang Rui <rui.zh...@intel.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnier...@samsung.com>
Acked-by: Kyungmin Park <kyungmin.p...@samsung.com>
---
drivers/thermal/samsung/exynos_tmu.c | 33 ++++++++++++++++++++-------------
1 file changed, 20 insertions(+), 13 deletions(-)
diff --git a/drivers/thermal/samsung/exynos_tmu.c
b/drivers/thermal/samsung/exynos_tmu.c
index 4903a6e..a32ca04 100644
--- a/drivers/thermal/samsung/exynos_tmu.c
+++ b/drivers/thermal/samsung/exynos_tmu.c
@@ -122,6 +122,25 @@ static int code_to_temp(struct exynos_tmu_data *data, u8
temp_code)
return temp;
}
+static void sanitize_temp_error(struct exynos_tmu_data *data, u32 trim_info)
+{
+ struct exynos_tmu_platform_data *pdata = data->pdata;
+
+ data->temp_error1 = trim_info & EXYNOS_TMU_TEMP_MASK;
+ data->temp_error2 = ((trim_info >> EXYNOS_TRIMINFO_85_SHIFT) &
+ EXYNOS_TMU_TEMP_MASK);
+
+ if (!data->temp_error1 ||
+ (pdata->min_efuse_value > data->temp_error1) ||
+ (data->temp_error1 > pdata->max_efuse_value))
+ data->temp_error1 = pdata->efuse_value & EXYNOS_TMU_TEMP_MASK;
+
+ if (!data->temp_error2)
+ data->temp_error2 =
+ (pdata->efuse_value >> EXYNOS_TRIMINFO_85_SHIFT) &
+ EXYNOS_TMU_TEMP_MASK;
+}
+
static int exynos_tmu_initialize(struct platform_device *pdev)
{
struct exynos_tmu_data *data = platform_get_drvdata(pdev);
@@ -183,19 +202,7 @@ static int exynos_tmu_initialize(struct platform_device
*pdev)
else
trim_info = readl(data->base + EXYNOS_TMU_REG_TRIMINFO);
}
- data->temp_error1 = trim_info & EXYNOS_TMU_TEMP_MASK;
- data->temp_error2 = ((trim_info >> EXYNOS_TRIMINFO_85_SHIFT) &
- EXYNOS_TMU_TEMP_MASK);
-
- if (!data->temp_error1 ||
- (pdata->min_efuse_value > data->temp_error1) ||
- (data->temp_error1 > pdata->max_efuse_value))
- data->temp_error1 = pdata->efuse_value & EXYNOS_TMU_TEMP_MASK;
-
- if (!data->temp_error2)
- data->temp_error2 =
- (pdata->efuse_value >> EXYNOS_TRIMINFO_85_SHIFT) &
- EXYNOS_TMU_TEMP_MASK;
+ sanitize_temp_error(data, trim_info);
rising_threshold = readl(data->base + reg->threshold_th0);
--
1.8.2.3
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