[PATCH -next] USB: gadget: udc: fix wrong pointer passed to IS_ERR() and PTR_ERR()

[Yang Yingliang]

IS_ERR() and PTR_ERR() use wrong pointer, it should be
udc->virt_addr, fix it.

Fixes: 1b9f35adb0ff ("usb: gadget: udc: Add Synopsys UDC Platform driver")
Reported-by: Hulk Robot <hul...@huawei.com>
Signed-off-by: Yang Yingliang <yangyingli...@huawei.com>
---
 drivers/usb/gadget/udc/snps_udc_plat.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/gadget/udc/snps_udc_plat.c 
b/drivers/usb/gadget/udc/snps_udc_plat.c
index 32f1d3e90c26..99805d60a7ab 100644
--- a/drivers/usb/gadget/udc/snps_udc_plat.c
+++ b/drivers/usb/gadget/udc/snps_udc_plat.c
@@ -114,8 +114,8 @@ static int udc_plat_probe(struct platform_device *pdev)
 
        res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
        udc->virt_addr = devm_ioremap_resource(dev, res);
-       if (IS_ERR(udc->regs))
-               return PTR_ERR(udc->regs);
+       if (IS_ERR(udc->virt_addr))
+               return PTR_ERR(udc->virt_addr);
 
        /* udc csr registers base */
        udc->csr = udc->virt_addr + UDC_CSR_ADDR;
-- 
2.25.1