thermal: exynos: remove needless test_mux_addr_shift abstraction

reg->test_mux_addr_shift is used only if pdata->test_mux is
non-zero.  pdata->test_mux is defined only on Exynos3250 and
Exynos4412 (other SoC types don't even have pdata->test_mux
entry assigned in their struct exynos_tmu_registers instances)
so the abstraction is not needed and can be removed.

There should be no functional changes caused by this patch.

Cc: Amit Daniel Kachhap <amit.daniel@samsung.com>
Cc: Lukasz Majewski <l.majewski@samsung.com>
Cc: Eduardo Valentin <edubezval@gmail.com>
Cc: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Tested-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>

diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
index 160e7fa..c8d6cdd 100644 (file)
--- a/drivers/thermal/samsung/exynos_tmu.c
+++ b/drivers/thermal/samsung/exynos_tmu.c
@@ -295,7 +295,7 @@ static void exynos_tmu_control(struct platform_device *pdev, bool on)
        con = readl(data->base + reg->tmu_ctrl);
 
        if (pdata->test_mux)
-               con |= (pdata->test_mux << reg->test_mux_addr_shift);
+               con |= (pdata->test_mux << EXYNOS4412_MUX_ADDR_SHIFT);
 
        con &= ~(EXYNOS_TMU_REF_VOLTAGE_MASK << EXYNOS_TMU_REF_VOLTAGE_SHIFT);
        con |= pdata->reference_voltage << EXYNOS_TMU_REF_VOLTAGE_SHIFT;

diff --git a/drivers/thermal/samsung/exynos_tmu.h b/drivers/thermal/samsung/exynos_tmu.h
index cee81a1..0fb10d1 100644 (file)
--- a/drivers/thermal/samsung/exynos_tmu.h
+++ b/drivers/thermal/samsung/exynos_tmu.h
@@ -77,7 +77,6 @@ enum soc_type {
  * bitfields. The register validity, offsets and bitfield values may vary
  * slightly across different exynos SOC's.
  * @tmu_ctrl: TMU main controller register.
- * @test_mux_addr_shift: shift bits of test mux address.
  * @therm_trip_mode_shift: shift bits of tripping mode in tmu_ctrl register.
  * @therm_trip_mode_mask: mask bits of tripping mode in tmu_ctrl register.
  * @therm_trip_en_shift: shift bits of tripping enable in tmu_ctrl register.
@@ -103,7 +102,6 @@ enum soc_type {
  */
 struct exynos_tmu_registers {
        u32     tmu_ctrl;
-       u32     test_mux_addr_shift;
        u32     therm_trip_mode_shift;
        u32     therm_trip_mode_mask;
        u32     therm_trip_en_shift;

diff --git a/drivers/thermal/samsung/exynos_tmu_data.c b/drivers/thermal/samsung/exynos_tmu_data.c
index d4b9a68..4ca1283 100644 (file)
--- a/drivers/thermal/samsung/exynos_tmu_data.c
+++ b/drivers/thermal/samsung/exynos_tmu_data.c
@@ -83,7 +83,6 @@ struct exynos_tmu_init_data const exynos4210_default_tmu_data = {
 #if defined(CONFIG_SOC_EXYNOS3250)
 static const struct exynos_tmu_registers exynos3250_tmu_registers = {
        .tmu_ctrl = EXYNOS_TMU_REG_CONTROL,
-       .test_mux_addr_shift = EXYNOS4412_MUX_ADDR_SHIFT,
        .therm_trip_mode_shift = EXYNOS_TMU_TRIP_MODE_SHIFT,
        .therm_trip_mode_mask = EXYNOS_TMU_TRIP_MODE_MASK,
        .therm_trip_en_shift = EXYNOS_TMU_THERM_TRIP_EN_SHIFT,
@@ -159,7 +158,6 @@ struct exynos_tmu_init_data const exynos3250_default_tmu_data = {
 #if defined(CONFIG_SOC_EXYNOS4412) || defined(CONFIG_SOC_EXYNOS5250)
 static const struct exynos_tmu_registers exynos4412_tmu_registers = {
        .tmu_ctrl = EXYNOS_TMU_REG_CONTROL,
-       .test_mux_addr_shift = EXYNOS4412_MUX_ADDR_SHIFT,
        .therm_trip_mode_shift = EXYNOS_TMU_TRIP_MODE_SHIFT,
        .therm_trip_mode_mask = EXYNOS_TMU_TRIP_MODE_MASK,
        .therm_trip_en_shift = EXYNOS_TMU_THERM_TRIP_EN_SHIFT,