Re: [PATCH 1/2] usb: typec: stusb160x: fix an IS_ERR() vs NULL check in probe

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Hello!

On 10/23/20 2:23 PM, Dan Carpenter wrote:

> The typec_register_port() function doesn't return error pointers, it

   s/error/NULL/, maybe? :-)

> returns error pointers.
> 
> Fixes: da0cb6310094 ("usb: typec: add support for STUSB160x Type-C controller family")
> Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
> ---
>  drivers/usb/typec/stusb160x.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/usb/typec/stusb160x.c b/drivers/usb/typec/stusb160x.c
> index ce0bd7b3ad88..f7369e371dd4 100644
> --- a/drivers/usb/typec/stusb160x.c
> +++ b/drivers/usb/typec/stusb160x.c
> @@ -729,8 +729,8 @@ static int stusb160x_probe(struct i2c_client *client)
>  	}
>  
>  	chip->port = typec_register_port(chip->dev, &chip->capability);
> -	if (!chip->port) {
> -		ret = -ENODEV;
> +	if (IS_ERR(chip->port)) {
> +		ret = PTR_ERR(chip->port);
>  		goto all_reg_disable;
>  	}
>  

MBR, Sergei



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