Messages in this thread Patch in this message | | | From | Stefan Wahren <> | Subject | [PATCH] hwmon: pwm-fan: Disable PWM if fetching cooling data fails | Date | Wed, 3 Apr 2019 14:48:33 +0200 |
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In case pwm_fan_of_get_cooling_data() fails we should disable the PWM just like in the other error cases.
Reported-by: Guenter Rock <linux@roeck-us.net> Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Fixes: 2e5219c77183 ("hwmon: (pwm-fan) Read PWM FAN configuration from device tree") Cc: <stable@vger.kernel.org> # 4.14 --- drivers/hwmon/pwm-fan.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/hwmon/pwm-fan.c b/drivers/hwmon/pwm-fan.c index 167221c..e4c5197 100644 --- a/drivers/hwmon/pwm-fan.c +++ b/drivers/hwmon/pwm-fan.c @@ -271,7 +271,7 @@ static int pwm_fan_probe(struct platform_device *pdev) ret = pwm_fan_of_get_cooling_data(&pdev->dev, ctx); if (ret) - return ret; + goto err_pwm_disable; ctx->pwm_fan_state = ctx->pwm_fan_max_state; if (IS_ENABLED(CONFIG_THERMAL)) { -- 2.7.4
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