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authorBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>2014-11-13 16:01:03 +0100
committerEduardo Valentin <edubezval@gmail.com>2014-11-20 10:52:51 -0400
commit9e288d6430373a679d1ee88ff90813cd6be20dd2 (patch)
tree4fb722d9c518a75391fdf67740168f46f0d200e7 /drivers/thermal/samsung/exynos_tmu.c
parent77a37a92ca18e4385bfcca9f2762d39fe83110b9 (diff)
downloadop-kernel-dev-9e288d6430373a679d1ee88ff90813cd6be20dd2.zip
op-kernel-dev-9e288d6430373a679d1ee88ff90813cd6be20dd2.tar.gz
thermal: exynos: remove needless emul_temp_shift abstraction
reg->emul_temp_shift is used only in exynos_tmu_set_emulation() and accessed only if TMU_SUPPORT_EMULATION flag is set. This flag is not set for Exynos4210 (reg->emul_temp_shift field is not even assigned in exynos4210_tmu_registers and is assigned to identical value for all other SoC types) 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>
Diffstat (limited to 'drivers/thermal/samsung/exynos_tmu.c')
-rw-r--r--drivers/thermal/samsung/exynos_tmu.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
index 3f3b8cf..c108a1f 100644
--- a/drivers/thermal/samsung/exynos_tmu.c
+++ b/drivers/thermal/samsung/exynos_tmu.c
@@ -383,8 +383,8 @@ static int exynos_tmu_set_emulation(void *drv_data, unsigned long temp)
val &= ~(EXYNOS_EMUL_TIME_MASK << reg->emul_time_shift);
val |= (EXYNOS_EMUL_TIME << reg->emul_time_shift);
}
- val &= ~(EXYNOS_EMUL_DATA_MASK << reg->emul_temp_shift);
- val |= (temp_to_code(data, temp) << reg->emul_temp_shift) |
+ val &= ~(EXYNOS_EMUL_DATA_MASK << EXYNOS_EMUL_DATA_SHIFT);
+ val |= (temp_to_code(data, temp) << EXYNOS_EMUL_DATA_SHIFT) |
EXYNOS_EMUL_ENABLE;
} else {
val &= ~EXYNOS_EMUL_ENABLE;
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