[PATCH] phy: qcom: m31-eusb2: fix match data santity check

[neil.armstrong at linaro.org]

On 17/06/2025 10:05, Johan Hovold wrote:
> The device_get_match_data() helper returns NULL if a new entry is ever
> added without corresponding match data.
> 
> Fixes: 9c8504861cc4 ("phy: qcom: Add M31 based eUSB2 PHY driver")
> Cc: Wesley Cheng <quic_wcheng at quicinc.com>
> Cc: Melody Olvera <melody.olvera at oss.qualcomm.com>
> Signed-off-by: Johan Hovold <johan+linaro at kernel.org>
> ---
>   drivers/phy/qualcomm/phy-qcom-m31-eusb2.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/phy/qualcomm/phy-qcom-m31-eusb2.c b/drivers/phy/qualcomm/phy-qcom-m31-eusb2.c
> index 9b987911fcdb..9ad7af503baa 100644
> --- a/drivers/phy/qualcomm/phy-qcom-m31-eusb2.c
> +++ b/drivers/phy/qualcomm/phy-qcom-m31-eusb2.c
> @@ -252,7 +252,7 @@ static int m31eusb2_phy_probe(struct platform_device *pdev)
>   		return -ENOMEM;
>   
>   	data = device_get_match_data(dev);
> -	if (IS_ERR(data))
> +	if (!data)
>   		return -EINVAL;
>   	phy->data = data;
>   

Reviewed-by: Neil Armstrong <neil.armstrong at linaro.org>