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

[Johan Hovold]

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;
 
-- 
2.49.0