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thermal: db8500: Use dev helper variable 

The code gets easier to read like this.

Cc: Vincent Guittot <vincent.guittot@linaro.org>
Reviewed-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>
alistair/sunxi64-5.4-dsi
Linus Walleij 2019-08-28 15:03:19 +02:00 committed by Eduardo Valentin
parent cb063a83ca
commit 3de9e4dff8
1 changed files with 16 additions and 15 deletions
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31
drivers/thermal/db8500_thermal.c
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@ -313,16 +313,16 @@ static void db8500_thermal_work(struct work_struct *work)
}
static struct db8500_thsens_platform_data*
db8500_thermal_parse_dt(struct platform_device *pdev)
db8500_thermal_parse_dt(struct device *dev)
{
struct db8500_thsens_platform_data *ptrips;
struct device_node *np = pdev->dev.of_node;
struct device_node *np = dev->of_node;
char prop_name[32];
const char *tmp_str;
u32 tmp_data;
int i, j;
ptrips = devm_kzalloc(&pdev->dev, sizeof(*ptrips), GFP_KERNEL);
ptrips = devm_kzalloc(dev, sizeof(*ptrips), GFP_KERNEL);
if (!ptrips)
return NULL;
@ -377,7 +377,7 @@ static struct db8500_thsens_platform_data*
return ptrips;
err_parse_dt:
dev_err(&pdev->dev, "Parsing device tree data error.\n");
dev_err(dev, "Parsing device tree data error.\n");
return NULL;
}
@ -385,18 +385,19 @@ static int db8500_thermal_probe(struct platform_device *pdev)
{
struct db8500_thermal_zone *pzone = NULL;
struct db8500_thsens_platform_data *ptrips = NULL;
struct device_node *np = pdev->dev.of_node;
struct device *dev = &pdev->dev;
struct device_node *np = dev->of_node;
int low_irq, high_irq, ret = 0;
unsigned long dft_low, dft_high;
if (!np)
return -EINVAL;
ptrips = db8500_thermal_parse_dt(pdev);
ptrips = db8500_thermal_parse_dt(dev);
if (!ptrips)
return -EINVAL;
pzone = devm_kzalloc(&pdev->dev, sizeof(*pzone), GFP_KERNEL);
pzone = devm_kzalloc(dev, sizeof(*pzone), GFP_KERNEL);
if (!pzone)
return -ENOMEM;
@ -410,31 +411,31 @@ static int db8500_thermal_probe(struct platform_device *pdev)
low_irq = platform_get_irq_byname(pdev, "IRQ_HOTMON_LOW");
if (low_irq < 0) {
dev_err(&pdev->dev, "Get IRQ_HOTMON_LOW failed.\n");
dev_err(dev, "Get IRQ_HOTMON_LOW failed.\n");
ret = low_irq;
goto out_unlock;
}
ret = devm_request_threaded_irq(&pdev->dev, low_irq, NULL,
ret = devm_request_threaded_irq(dev, low_irq, NULL,
prcmu_low_irq_handler, IRQF_NO_SUSPEND | IRQF_ONESHOT,
"dbx500_temp_low", pzone);
if (ret < 0) {
dev_err(&pdev->dev, "Failed to allocate temp low irq.\n");
dev_err(dev, "Failed to allocate temp low irq.\n");
goto out_unlock;
}
high_irq = platform_get_irq_byname(pdev, "IRQ_HOTMON_HIGH");
if (high_irq < 0) {
dev_err(&pdev->dev, "Get IRQ_HOTMON_HIGH failed.\n");
dev_err(dev, "Get IRQ_HOTMON_HIGH failed.\n");
ret = high_irq;
goto out_unlock;
}
ret = devm_request_threaded_irq(&pdev->dev, high_irq, NULL,
ret = devm_request_threaded_irq(dev, high_irq, NULL,
prcmu_high_irq_handler, IRQF_NO_SUSPEND | IRQF_ONESHOT,
"dbx500_temp_high", pzone);
if (ret < 0) {
dev_err(&pdev->dev, "Failed to allocate temp high irq.\n");
dev_err(dev, "Failed to allocate temp high irq.\n");
goto out_unlock;
}
@ -442,11 +443,11 @@ static int db8500_thermal_probe(struct platform_device *pdev)
ptrips->num_trips, 0, pzone, &thdev_ops, NULL, 0, 0);
if (IS_ERR(pzone->therm_dev)) {
dev_err(&pdev->dev, "Register thermal zone device failed.\n");
dev_err(dev, "Register thermal zone device failed.\n");
ret = PTR_ERR(pzone->therm_dev);
goto out_unlock;
}
dev_info(&pdev->dev, "Thermal zone device registered.\n");
dev_info(dev, "Thermal zone device registered.\n");
dft_low = PRCMU_DEFAULT_LOW_TEMP;
dft_high = ptrips->trip_points[0].temp;