[lm-sensors] [PATCH -next] hwmon: (pwm-fan) Fix sparse NULL pointer warning

[lm-sensors] [PATCH -next] hwmon: (pwm-fan) Fix sparse NULL pointer warning

[weiyj_lk]

From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>

Fixes the following sparse warnings:

drivers/hwmon/pwm-fan.c:107:67: warning: Using plain integer as NULL pointer

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
---
 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 ba7fe3e..af30dd6 100644
--- a/drivers/hwmon/pwm-fan.c
+++ b/drivers/hwmon/pwm-fan.c
@@ -104,7 +104,7 @@ static int pwm_fan_probe(struct platform_device *pdev)
 
 	mutex_init(&ctx->lock);
 
-	ctx->pwm = devm_of_pwm_get(&pdev->dev, pdev->dev.of_node, 0);
+	ctx->pwm = devm_of_pwm_get(&pdev->dev, pdev->dev.of_node, NULL);
 	if (IS_ERR(ctx->pwm)) {
 		dev_err(&pdev->dev, "Could not get PWM\n");
 		return PTR_ERR(ctx->pwm);


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Re: [lm-sensors] [PATCH -next] hwmon: (pwm-fan) Fix sparse NULL pointer warning

[Guenter Roeck]

On 07/28/2014 06:17 AM, weiyj_lk@163.com wrote:
> From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
>
> Fixes the following sparse warnings:
>
> drivers/hwmon/pwm-fan.c:107:67: warning: Using plain integer as NULL pointer
>
> Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>

I already had the fix for this in my tree.

Thanks,
Guenter


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