Replace pdata->threshold_falling check for non-zero value in
exynos_tmu_initialize() by an explicit check for a SoC type
(all SoC types except Exynos5440 have pdata->threshold_falling
assigned to non-zero value in their struct exynos_tmu_registers
instances).

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 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/thermal/samsung/exynos_tmu.c 
b/drivers/thermal/samsung/exynos_tmu.c
index f02e65d..641a77a 100644
--- a/drivers/thermal/samsung/exynos_tmu.c
+++ b/drivers/thermal/samsung/exynos_tmu.c
@@ -214,7 +214,7 @@ static int exynos_tmu_initialize(struct platform_device 
*pdev)
                                                pdata->trigger_levels[i]);
                        rising_threshold &= ~(0xff << 8 * i);
                        rising_threshold |= threshold_code << 8 * i;
-                       if (pdata->threshold_falling) {
+                       if (data->soc != SOC_ARCH_EXYNOS5440) {
                                threshold_code = temp_to_code(data,
                                                pdata->trigger_levels[i] -
                                                pdata->threshold_falling);
-- 
1.8.2.3

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