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thermal: spear_thermal: simplify getting .driver_data 

We should get 'driver_data' from 'struct device' directly. Going via
platform_device is an unneeded step back and forth.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
This commit is contained in:
Wolfram Sang 2018-10-21 22:00:50 +02:00 committed by Zhang Rui
parent 26d84c276c
commit 3fc62efe09
1 changed files with 3 additions and 5 deletions
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8
drivers/thermal/spear_thermal.c
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@ -56,8 +56,7 @@ static struct thermal_zone_device_ops ops = {
static int __maybe_unused spear_thermal_suspend(struct device *dev) static int __maybe_unused spear_thermal_suspend(struct device *dev)
{ {
struct platform_device *pdev = to_platform_device(dev); struct thermal_zone_device *spear_thermal = dev_get_drvdata(dev);
struct thermal_zone_device *spear_thermal = platform_get_drvdata(pdev);
struct spear_thermal_dev *stdev = spear_thermal->devdata; struct spear_thermal_dev *stdev = spear_thermal->devdata;
unsigned int actual_mask = 0; unsigned int actual_mask = 0;
@ -73,15 +72,14 @@ static int __maybe_unused spear_thermal_suspend(struct device *dev)
static int __maybe_unused spear_thermal_resume(struct device *dev) static int __maybe_unused spear_thermal_resume(struct device *dev)
{ {
struct platform_device *pdev = to_platform_device(dev); struct thermal_zone_device *spear_thermal = dev_get_drvdata(dev);
struct thermal_zone_device *spear_thermal = platform_get_drvdata(pdev);
struct spear_thermal_dev *stdev = spear_thermal->devdata; struct spear_thermal_dev *stdev = spear_thermal->devdata;
unsigned int actual_mask = 0; unsigned int actual_mask = 0;
int ret = 0; int ret = 0;
ret = clk_enable(stdev->clk); ret = clk_enable(stdev->clk);
if (ret) { if (ret) {
dev_err(&pdev->dev, "Can't enable clock\n"); dev_err(dev, "Can't enable clock\n");
return ret; return ret;
} }