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

From: Johan Hovold
Date: Tue Jun 17 2025 - 04:12:11 EST


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@xxxxxxxxxxx>
Cc: Melody Olvera <melody.olvera@xxxxxxxxxxxxxxxx>
Signed-off-by: Johan Hovold <johan+linaro@xxxxxxxxxx>
---
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;

--
2.49.0