[PATCH 1/1] usb: chipidea: fix static checker warning for NULL pointer

[Peter Chen]

During the static checker, "data->usbmisc_data" may be NULL.
Fix it by adding this pointer judgement before using.

Reported-by: Dan Carpenter <dan.carpen...@oracle.com>
Signed-off-by: Peter Chen <peter.c...@nxp.com>
---
 drivers/usb/chipidea/ci_hdrc_imx.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/usb/chipidea/ci_hdrc_imx.c 
b/drivers/usb/chipidea/ci_hdrc_imx.c
index e81de9ca8729..9b45aa422e69 100644
--- a/drivers/usb/chipidea/ci_hdrc_imx.c
+++ b/drivers/usb/chipidea/ci_hdrc_imx.c
@@ -316,7 +316,8 @@ static int ci_hdrc_imx_probe(struct platform_device *pdev)
        if (IS_ERR(data->usbmisc_data))
                return PTR_ERR(data->usbmisc_data);
 
-       if (of_usb_get_phy_mode(dev->of_node) == USBPHY_INTERFACE_MODE_HSIC) {
+       if ((of_usb_get_phy_mode(dev->of_node) == USBPHY_INTERFACE_MODE_HSIC)
+               && data->usbmisc_data) {
                pdata.flags |= CI_HDRC_IMX_IS_HSIC;
                data->usbmisc_data->hsic = 1;
                data->pinctrl = devm_pinctrl_get(dev);
-- 
2.14.1