[PATCH -next] usb: mtu3: remove redundant dev_err call in get_ssusb_rscs()
From: Wei Yongjun <hidden>
Date: 2017-02-05 16:25:38
Also in:
linux-mediatek
Subsystem:
mediatek usb3 drd ip driver, the rest, usb subsystem · Maintainers:
Chunfeng Yun, Linus Torvalds, Greg Kroah-Hartman
From: Wei Yongjun <redacted> There is a error message within devm_ioremap_resource already, so remove the dev_err call to avoid redundant error message. Signed-off-by: Wei Yongjun <redacted> --- drivers/usb/mtu3/mtu3_plat.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/drivers/usb/mtu3/mtu3_plat.c b/drivers/usb/mtu3/mtu3_plat.c
index 19a345d..4559baa 100644
--- a/drivers/usb/mtu3/mtu3_plat.c
+++ b/drivers/usb/mtu3/mtu3_plat.c@@ -252,10 +252,8 @@ static int get_ssusb_rscs(struct platform_device *pdev, struct ssusb_mtk *ssusb) res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "ippc"); ssusb->ippc_base = devm_ioremap_resource(dev, res); - if (IS_ERR(ssusb->ippc_base)) { - dev_err(dev, "failed to map memory for ippc\n"); + if (IS_ERR(ssusb->ippc_base)) return PTR_ERR(ssusb->ippc_base); - } ssusb->dr_mode = usb_get_dr_mode(dev); if (ssusb->dr_mode == USB_DR_MODE_UNKNOWN) {