thermal/drivers/exynos: Use BIT wherever possible

The original driver did not use that macro and it allows us to make our
intentions slightly clearer.

Reviewed-by: Lukasz Luba <lukasz.luba@arm.com>
Signed-off-by: Mateusz Majewski <m.majewski2@samsung.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20231201095625.301884-9-m.majewski2@samsung.com

diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c
index 970bada90f2fdb60853754483dd714830bc43856..ca1b1cec0300cc2646ba23f4f40215e6021f74ca 100644 (file)
--- a/drivers/thermal/samsung/exynos_tmu.c
+++ b/drivers/thermal/samsung/exynos_tmu.c
@@ -388,7 +388,7 @@ static void exynos4412_tmu_set_trip_temp(struct exynos_tmu_data *data,
 
        if (trip == 3) {
                con = readl(data->base + EXYNOS_TMU_REG_CONTROL);
-               con |= (1 << EXYNOS_TMU_THERM_TRIP_EN_SHIFT);
+               con |= BIT(EXYNOS_TMU_THERM_TRIP_EN_SHIFT);
                writel(con, data->base + EXYNOS_TMU_REG_CONTROL);
        }
 }
@@ -559,16 +559,16 @@ static void exynos4210_tmu_control(struct platform_device *pdev, bool on)
                                continue;
 
                        interrupt_en |=
-                               (1 << (EXYNOS_TMU_INTEN_RISE0_SHIFT + i * 4));
+                               BIT(EXYNOS_TMU_INTEN_RISE0_SHIFT + i * 4);
                }
 
                if (data->soc != SOC_ARCH_EXYNOS4210)
                        interrupt_en |=
                                interrupt_en << EXYNOS_TMU_INTEN_FALL0_SHIFT;
 
-               con |= (1 << EXYNOS_TMU_CORE_EN_SHIFT);
+               con |= BIT(EXYNOS_TMU_CORE_EN_SHIFT);
        } else {
-               con &= ~(1 << EXYNOS_TMU_CORE_EN_SHIFT);
+               con &= ~BIT(EXYNOS_TMU_CORE_EN_SHIFT);
        }
 
        writel(interrupt_en, data->base + EXYNOS_TMU_REG_INTEN);
@@ -590,15 +590,15 @@ static void exynos5433_tmu_control(struct platform_device *pdev, bool on)
                                continue;
 
                        interrupt_en |=
-                               (1 << (EXYNOS7_TMU_INTEN_RISE0_SHIFT + i));
+                               BIT(EXYNOS7_TMU_INTEN_RISE0_SHIFT + i);
                }
 
                interrupt_en |=
                        interrupt_en << EXYNOS_TMU_INTEN_FALL0_SHIFT;
 
-               con |= (1 << EXYNOS_TMU_CORE_EN_SHIFT);
+               con |= BIT(EXYNOS_TMU_CORE_EN_SHIFT);
        } else
-               con &= ~(1 << EXYNOS_TMU_CORE_EN_SHIFT);
+               con &= ~BIT(EXYNOS_TMU_CORE_EN_SHIFT);
 
        pd_det_en = on ? EXYNOS5433_PD_DET_EN : 0;
 
@@ -622,17 +622,17 @@ static void exynos7_tmu_control(struct platform_device *pdev, bool on)
                                continue;
 
                        interrupt_en |=
-                               (1 << (EXYNOS7_TMU_INTEN_RISE0_SHIFT + i));
+                               BIT(EXYNOS7_TMU_INTEN_RISE0_SHIFT + i);
                }
 
                interrupt_en |=
                        interrupt_en << EXYNOS_TMU_INTEN_FALL0_SHIFT;
 
-               con |= (1 << EXYNOS_TMU_CORE_EN_SHIFT);
-               con |= (1 << EXYNOS7_PD_DET_EN_SHIFT);
+               con |= BIT(EXYNOS_TMU_CORE_EN_SHIFT);
+               con |= BIT(EXYNOS7_PD_DET_EN_SHIFT);
        } else {
-               con &= ~(1 << EXYNOS_TMU_CORE_EN_SHIFT);
-               con &= ~(1 << EXYNOS7_PD_DET_EN_SHIFT);
+               con &= ~BIT(EXYNOS_TMU_CORE_EN_SHIFT);
+               con &= ~BIT(EXYNOS7_PD_DET_EN_SHIFT);
        }
 
        writel(interrupt_en, data->base + EXYNOS7_TMU_REG_INTEN);