From eb4fc33eb2680750e6dc06bd40bf6a203e7ad312 Mon Sep 17 00:00:00 2001 From: Eduardo Valentin Date: Thu, 18 Feb 2016 07:43:57 -0800 Subject: [PATCH] thermal: small style cleanup in mtk_thermal Remove all checkpatch.pl --strict errors, checks, and warnings. Cc: Zhang Rui Cc: Matthias Brugger Cc: linux-pm@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-mediatek@lists.infradead.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Eduardo Valentin --- drivers/thermal/mtk_thermal.c | 56 ++++++++++++++++++----------------- 1 file changed, 29 insertions(+), 27 deletions(-) diff --git a/drivers/thermal/mtk_thermal.c b/drivers/thermal/mtk_thermal.c index 589a138368ee..3d93b1c07cee 100644 --- a/drivers/thermal/mtk_thermal.c +++ b/drivers/thermal/mtk_thermal.c @@ -78,7 +78,7 @@ #define TEMP_MONCTL1_PERIOD_UNIT(x) ((x) & 0x3ff) -#define TEMP_MONCTL2_FILTER_INTERVAL(x) (((x) & 0x3ff)) << 16 +#define TEMP_MONCTL2_FILTER_INTERVAL(x) (((x) & 0x3ff) << 16) #define TEMP_MONCTL2_SENSOR_INTERVAL(x) ((x) & 0x3ff) #define TEMP_AHBPOLL_ADC_POLL_INTERVAL(x) (x) @@ -108,15 +108,15 @@ #define MT8173_NUM_SENSORS_PER_ZONE 4 /* Layout of the fuses providing the calibration data */ -#define MT8173_CALIB_BUF0_VALID (1 << 0) -#define MT8173_CALIB_BUF1_ADC_GE(x) (((x) >> 22 ) & 0x3ff) -#define MT8173_CALIB_BUF0_VTS_TS1(x) (((x) >> 17 ) & 0x1ff) -#define MT8173_CALIB_BUF0_VTS_TS2(x) (((x) >> 8 ) & 0x1ff) -#define MT8173_CALIB_BUF1_VTS_TS3(x) (((x) >> 0 ) & 0x1ff) -#define MT8173_CALIB_BUF2_VTS_TS4(x) (((x) >> 23 ) & 0x1ff) -#define MT8173_CALIB_BUF2_VTS_TSABB(x) (((x) >> 14 ) & 0x1ff) -#define MT8173_CALIB_BUF0_DEGC_CALI(x) (((x) >> 1 ) & 0x3f) -#define MT8173_CALIB_BUF0_O_SLOPE(x) (((x) >> 26 ) & 0x3f) +#define MT8173_CALIB_BUF0_VALID BIT(0) +#define MT8173_CALIB_BUF1_ADC_GE(x) (((x) >> 22) & 0x3ff) +#define MT8173_CALIB_BUF0_VTS_TS1(x) (((x) >> 17) & 0x1ff) +#define MT8173_CALIB_BUF0_VTS_TS2(x) (((x) >> 8) & 0x1ff) +#define MT8173_CALIB_BUF1_VTS_TS3(x) (((x) >> 0) & 0x1ff) +#define MT8173_CALIB_BUF2_VTS_TS4(x) (((x) >> 23) & 0x1ff) +#define MT8173_CALIB_BUF2_VTS_TSABB(x) (((x) >> 14) & 0x1ff) +#define MT8173_CALIB_BUF0_DEGC_CALI(x) (((x) >> 1) & 0x3f) +#define MT8173_CALIB_BUF0_O_SLOPE(x) (((x) >> 26) & 0x3f) #define THERMAL_NAME "mtk-thermal" @@ -136,6 +136,7 @@ struct mtk_thermal { struct mtk_thermal_bank banks[MT8173_NUM_ZONES]; + /* lock: for getting and putting banks */ struct mutex lock; /* Calibration values */ @@ -271,11 +272,9 @@ static void mtk_thermal_put_bank(struct mtk_thermal_bank *bank) static int mtk_thermal_bank_temperature(struct mtk_thermal_bank *bank) { struct mtk_thermal *mt = bank->mt; - int temp, i, max; + int i, temp = INT_MIN, max = INT_MIN; u32 raw; - temp = max = INT_MIN; - for (i = 0; i < bank_data[bank->id].num_sensors; i++) { raw = readl(mt->thermal_base + sensing_points[i].msr); @@ -322,7 +321,7 @@ static const struct thermal_zone_of_device_ops mtk_thermal_ops = { }; static void mtk_thermal_init_bank(struct mtk_thermal *mt, int num, - u32 apmixed_phys_base, u32 auxadc_phys_base) + u32 apmixed_phys_base, u32 auxadc_phys_base) { struct mtk_thermal_bank *bank = &mt->banks[num]; const struct mtk_thermal_bank_cfg *cfg = &bank_data[num]; @@ -346,7 +345,7 @@ static void mtk_thermal_init_bank(struct mtk_thermal *mt, int num, /* poll is set to 10u */ writel(TEMP_AHBPOLL_ADC_POLL_INTERVAL(768), - mt->thermal_base + TEMP_AHBPOLL); + mt->thermal_base + TEMP_AHBPOLL); /* temperature sampling control, 1 sample */ writel(0x0, mt->thermal_base + TEMP_MSRCTL0); @@ -375,49 +374,50 @@ static void mtk_thermal_init_bank(struct mtk_thermal *mt, int num, /* AHB address for auxadc mux selection */ writel(auxadc_phys_base + AUXADC_CON1_CLR_V, - mt->thermal_base + TEMP_ADCMUXADDR); + mt->thermal_base + TEMP_ADCMUXADDR); /* AHB address for pnp sensor mux selection */ writel(apmixed_phys_base + APMIXED_SYS_TS_CON1, - mt->thermal_base + TEMP_PNPMUXADDR); + mt->thermal_base + TEMP_PNPMUXADDR); /* AHB value for auxadc enable */ writel(BIT(MT8173_TEMP_AUXADC_CHANNEL), mt->thermal_base + TEMP_ADCEN); /* AHB address for auxadc enable (channel 0 immediate mode selected) */ writel(auxadc_phys_base + AUXADC_CON1_SET_V, - mt->thermal_base + TEMP_ADCENADDR); + mt->thermal_base + TEMP_ADCENADDR); /* AHB address for auxadc valid bit */ writel(auxadc_phys_base + AUXADC_DATA(MT8173_TEMP_AUXADC_CHANNEL), - mt->thermal_base + TEMP_ADCVALIDADDR); + mt->thermal_base + TEMP_ADCVALIDADDR); /* AHB address for auxadc voltage output */ writel(auxadc_phys_base + AUXADC_DATA(MT8173_TEMP_AUXADC_CHANNEL), - mt->thermal_base + TEMP_ADCVOLTADDR); + mt->thermal_base + TEMP_ADCVOLTADDR); /* read valid & voltage are at the same register */ writel(0x0, mt->thermal_base + TEMP_RDCTRL); /* indicate where the valid bit is */ writel(TEMP_ADCVALIDMASK_VALID_HIGH | TEMP_ADCVALIDMASK_VALID_POS(12), - mt->thermal_base + TEMP_ADCVALIDMASK); + mt->thermal_base + TEMP_ADCVALIDMASK); /* no shift */ writel(0x0, mt->thermal_base + TEMP_ADCVOLTAGESHIFT); /* enable auxadc mux write transaction */ writel(TEMP_ADCWRITECTRL_ADC_MUX_WRITE, - mt->thermal_base + TEMP_ADCWRITECTRL); + mt->thermal_base + TEMP_ADCWRITECTRL); for (i = 0; i < cfg->num_sensors; i++) writel(sensor_mux_values[cfg->sensors[i]], - mt->thermal_base + sensing_points[i].adcpnp); + mt->thermal_base + sensing_points[i].adcpnp); writel((1 << cfg->num_sensors) - 1, mt->thermal_base + TEMP_MONCTL0); - writel(TEMP_ADCWRITECTRL_ADC_PNP_WRITE | TEMP_ADCWRITECTRL_ADC_MUX_WRITE, - mt->thermal_base + TEMP_ADCWRITECTRL); + writel(TEMP_ADCWRITECTRL_ADC_PNP_WRITE | + TEMP_ADCWRITECTRL_ADC_MUX_WRITE, + mt->thermal_base + TEMP_ADCWRITECTRL); mtk_thermal_put_bank(bank); } @@ -434,7 +434,8 @@ static u64 of_get_phys_base(struct device_node *np) return of_translate_address(np, regaddr_p); } -static int mtk_thermal_get_calibration_data(struct device *dev, struct mtk_thermal *mt) +static int mtk_thermal_get_calibration_data(struct device *dev, + struct mtk_thermal *mt) { struct nvmem_cell *cell; u32 *buf; @@ -567,7 +568,8 @@ static int mtk_thermal_probe(struct platform_device *pdev) } for (i = 0; i < MT8173_NUM_ZONES; i++) - mtk_thermal_init_bank(mt, i, apmixed_phys_base, auxadc_phys_base); + mtk_thermal_init_bank(mt, i, apmixed_phys_base, + auxadc_phys_base); platform_set_drvdata(pdev, mt);