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thermal: exynos: make ->tmu_initialize method void
All implementations of ->tmu_initialize always return 0 so make the method void and convert all implementations accordingly. There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Reviewed-by: Daniel Lezcano <daniel.lezcano@linaro.org> Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
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0a79ba5290
commit
c35268f589
1 changed files with 10 additions and 18 deletions
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@ -220,7 +220,7 @@ struct exynos_tmu_data {
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unsigned int ntrip;
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bool enabled;
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int (*tmu_initialize)(struct platform_device *pdev);
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void (*tmu_initialize)(struct platform_device *pdev);
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void (*tmu_control)(struct platform_device *pdev, bool on);
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int (*tmu_read)(struct exynos_tmu_data *data);
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void (*tmu_set_emulation)(struct exynos_tmu_data *data, int temp);
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@ -369,7 +369,7 @@ static int exynos_tmu_initialize(struct platform_device *pdev)
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if (!status)
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ret = -EBUSY;
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else
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ret = data->tmu_initialize(pdev);
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data->tmu_initialize(pdev);
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clk_disable(data->clk);
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mutex_unlock(&data->lock);
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@ -409,13 +409,13 @@ static void exynos_tmu_control(struct platform_device *pdev, bool on)
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mutex_unlock(&data->lock);
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}
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static int exynos4210_tmu_initialize(struct platform_device *pdev)
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static void exynos4210_tmu_initialize(struct platform_device *pdev)
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{
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struct exynos_tmu_data *data = platform_get_drvdata(pdev);
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struct thermal_zone_device *tz = data->tzd;
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const struct thermal_trip * const trips =
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of_thermal_get_trip_points(tz);
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int ret = 0, threshold_code, i;
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int threshold_code, i;
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unsigned long reference, temp;
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sanitize_temp_error(data, readl(data->base + EXYNOS_TMU_REG_TRIMINFO));
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@ -432,17 +432,15 @@ static int exynos4210_tmu_initialize(struct platform_device *pdev)
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}
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data->tmu_clear_irqs(data);
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return ret;
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}
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static int exynos4412_tmu_initialize(struct platform_device *pdev)
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static void exynos4412_tmu_initialize(struct platform_device *pdev)
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{
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struct exynos_tmu_data *data = platform_get_drvdata(pdev);
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const struct thermal_trip * const trips =
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of_thermal_get_trip_points(data->tzd);
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unsigned int trim_info, con, ctrl, rising_threshold;
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int ret = 0, threshold_code, i;
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int threshold_code, i;
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unsigned long crit_temp = 0;
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if (data->soc == SOC_ARCH_EXYNOS3250 ||
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@ -490,18 +488,16 @@ static int exynos4412_tmu_initialize(struct platform_device *pdev)
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con = readl(data->base + EXYNOS_TMU_REG_CONTROL);
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con |= (1 << EXYNOS_TMU_THERM_TRIP_EN_SHIFT);
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writel(con, data->base + EXYNOS_TMU_REG_CONTROL);
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return ret;
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}
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static int exynos5433_tmu_initialize(struct platform_device *pdev)
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static void exynos5433_tmu_initialize(struct platform_device *pdev)
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{
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struct exynos_tmu_data *data = platform_get_drvdata(pdev);
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struct thermal_zone_device *tz = data->tzd;
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unsigned int trim_info;
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unsigned int rising_threshold = 0, falling_threshold = 0;
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int temp, temp_hist;
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int ret = 0, threshold_code, i, sensor_id, cal_type;
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int threshold_code, i, sensor_id, cal_type;
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trim_info = readl(data->base + EXYNOS_TMU_REG_TRIMINFO);
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sanitize_temp_error(data, trim_info);
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@ -577,17 +573,15 @@ static int exynos5433_tmu_initialize(struct platform_device *pdev)
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}
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data->tmu_clear_irqs(data);
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return ret;
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}
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static int exynos7_tmu_initialize(struct platform_device *pdev)
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static void exynos7_tmu_initialize(struct platform_device *pdev)
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{
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struct exynos_tmu_data *data = platform_get_drvdata(pdev);
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struct thermal_zone_device *tz = data->tzd;
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unsigned int trim_info;
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unsigned int rising_threshold = 0, falling_threshold = 0;
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int ret = 0, threshold_code, i;
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int threshold_code, i;
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int temp, temp_hist;
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unsigned int reg_off, bit_off;
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@ -643,8 +637,6 @@ static int exynos7_tmu_initialize(struct platform_device *pdev)
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}
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data->tmu_clear_irqs(data);
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return ret;
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}
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static void exynos4210_tmu_control(struct platform_device *pdev, bool on)
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