The suspend/resume is now properly handled by pwm-samsung driver
(pwm-fan is currently only used by ARM Exynos boards) and the old
code only handles ctx->pwm_value != 0 case. Just remove it.
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@xxxxxxxxxxx>
---
drivers/hwmon/pwm-fan.c | 32 --------------------------------
1 file changed, 32 deletions(-)
diff --git a/drivers/hwmon/pwm-fan.c b/drivers/hwmon/pwm-fan.c
index f9af393..9dc40f3 100644
--- a/drivers/hwmon/pwm-fan.c
+++ b/drivers/hwmon/pwm-fan.c
@@ -302,37 +302,6 @@ static int pwm_fan_remove(struct platform_device *pdev)
return 0;
}
-#ifdef CONFIG_PM_SLEEP
-static int pwm_fan_suspend(struct device *dev)
-{
- struct pwm_fan_ctx *ctx = dev_get_drvdata(dev);
-
- if (ctx->pwm_value)
- pwm_disable(ctx->pwm);
- return 0;
-}
-
-static int pwm_fan_resume(struct device *dev)
-{
- struct pwm_fan_ctx *ctx = dev_get_drvdata(dev);
- struct pwm_args pargs;
- unsigned long duty;
- int ret;
-
- if (ctx->pwm_value == 0)
- return 0;
-
- pwm_get_args(ctx->pwm, &pargs);
- duty = DIV_ROUND_UP(ctx->pwm_value * (pargs.period - 1), MAX_PWM);
- ret = pwm_config(ctx->pwm, duty, pargs.period);
- if (ret)
- return ret;
- return pwm_enable(ctx->pwm);
-}
-#endif
-
-static SIMPLE_DEV_PM_OPS(pwm_fan_pm, pwm_fan_suspend, pwm_fan_resume);
-
static const struct of_device_id of_pwm_fan_match[] = {
{ .compatible = "pwm-fan", },
{},
@@ -344,7 +313,6 @@ static int pwm_fan_resume(struct device *dev)
.remove = pwm_fan_remove,
.driver = {
.name = "pwm-fan",
- .pm = &pwm_fan_pm,
.of_match_table = of_pwm_fan_match,
},
};
--
1.9.1
--
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