Messages in this thread Patch in this message | | | From | Daniel Lezcano <> | Subject | [PATCH v3 25/32] ata/drivers/ahci_imx: Switch to new of thermal API | Date | Wed, 27 Jul 2022 23:02:46 +0200 |
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The thermal OF code has a new API allowing to migrate the OF initialization to a simpler approach. The ops are no longer device tree specific and are the generic ones provided by the core code.
Convert the ops to the thermal_zone_device_ops format and use the new API to register the thermal zone with these generic ops.
sata_ahci_read_temperature() is used by sata_ahci_show_temp() also.
So in order to change the function prototype for the get_temp ops which does not take a void* but a thermal_zone_device* structure, this function wraps the call.
Signed-off-by: Daniel Lezcano <daniel.lezcano@linexp.org> Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com> --- drivers/ata/ahci_imx.c | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-)
diff --git a/drivers/ata/ahci_imx.c b/drivers/ata/ahci_imx.c index 79aa9f285312..b734e069034d 100644 --- a/drivers/ata/ahci_imx.c +++ b/drivers/ata/ahci_imx.c @@ -327,7 +327,7 @@ static int read_adc_sum(void *dev, u16 rtune_ctl_reg, void __iomem * mmio) } /* SATA AHCI temperature monitor */ -static int sata_ahci_read_temperature(void *dev, int *temp) +static int __sata_ahci_read_temperature(void *dev, int *temp) { u16 mpll_test_reg, rtune_ctl_reg, dac_ctl_reg, read_sum; u32 str1, str2, str3, str4; @@ -416,6 +416,11 @@ static int sata_ahci_read_temperature(void *dev, int *temp) return 0; } +static int sata_ahci_read_temperature(struct thermal_zone_device *tz, int *temp) +{ + return __sata_ahci_read_temperature(tz->devdata, temp); +} + static ssize_t sata_ahci_show_temp(struct device *dev, struct device_attribute *da, char *buf) @@ -423,14 +428,14 @@ static ssize_t sata_ahci_show_temp(struct device *dev, unsigned int temp = 0; int err; - err = sata_ahci_read_temperature(dev, &temp); + err = __sata_ahci_read_temperature(dev, &temp); if (err < 0) return err; return sprintf(buf, "%u\n", temp); } -static const struct thermal_zone_of_device_ops fsl_sata_ahci_of_thermal_ops = { +static const struct thermal_zone_device_ops fsl_sata_ahci_of_thermal_ops = { .get_temp = sata_ahci_read_temperature, }; @@ -1131,8 +1136,8 @@ static int imx_ahci_probe(struct platform_device *pdev) ret = PTR_ERR(hwmon_dev); goto disable_clk; } - devm_thermal_zone_of_sensor_register(hwmon_dev, 0, hwmon_dev, - &fsl_sata_ahci_of_thermal_ops); + devm_thermal_of_zone_register(hwmon_dev, 0, hwmon_dev, + &fsl_sata_ahci_of_thermal_ops); dev_info(dev, "%s: sensor 'sata_ahci'\n", dev_name(hwmon_dev)); } -- 2.25.1
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