| Message ID | 20220911054931.122530-1-wupeng58@huawei.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series | phy: sunplus: Fix an IS_ERR() vs NULL bug in sp_usb_phy_probe | expand |
diff --git a/drivers/phy/sunplus/phy-sunplus-usb2.c b/drivers/phy/sunplus/phy-sunplus-usb2.c index 5269968b3060..0e64eb3e6db5 100644 --- a/drivers/phy/sunplus/phy-sunplus-usb2.c +++ b/drivers/phy/sunplus/phy-sunplus-usb2.c @@ -256,8 +256,8 @@ static int sp_usb_phy_probe(struct platform_device *pdev) usbphy->moon4_res_mem = platform_get_resource_byname(pdev, IORESOURCE_MEM, "moon4"); usbphy->moon4_regs = devm_ioremap(&pdev->dev, usbphy->moon4_res_mem->start, resource_size(usbphy->moon4_res_mem)); - if (IS_ERR(usbphy->moon4_regs)) - return PTR_ERR(usbphy->moon4_regs); + if (!usbphy->moon4_regs) + return -ENOMEM; usbphy->phy_clk = devm_clk_get(&pdev->dev, NULL); if (IS_ERR(usbphy->phy_clk))
The devm_ioremap() function returns NULL on error, it doesn't return error pointers. Fixes: 99d9ccd973852 ("phy: usb: Add USB2.0 phy driver for Sunplus SP7021") Signed-off-by: Peng Wu <wupeng58@huawei.com> --- drivers/phy/sunplus/phy-sunplus-usb2.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)