diff options
| author | Yang Yingliang <yangyingliang@huawei.com> | 2021-03-30 16:01:59 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-05-14 10:50:14 +0300 |
| commit | 409ab5a9d8096d610225cff6324f6dcacda4ce7e (patch) | |
| tree | 52740e321d4e99f2e0bc8a0090bb7fe6ab96897e /drivers/usb/gadget/udc | |
| parent | 4b6b771a6d3f3456d58f25693e967226dcd2de99 (diff) | |
| download | linux-409ab5a9d8096d610225cff6324f6dcacda4ce7e.tar.xz | |
USB: gadget: udc: fix wrong pointer passed to IS_ERR() and PTR_ERR()
[ Upstream commit 2e3d055bf27d70204cae349335a62a4f9b7c165a ]
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 <hulkci@huawei.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20210330130159.1051979-1-yangyingliang@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/usb/gadget/udc')
| -rw-r--r-- | drivers/usb/gadget/udc/snps_udc_plat.c | 4 |
1 files 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; |