usb: phy: omap-usb3: Convert to devm_ioremap_resource()
Use the newly introduced devm_ioremap_resource() instead of
devm_request_and_ioremap() which provides more consistent error handling.
devm_ioremap_resource() provides its own error messages; so all explicit
error messages can be removed from the failure code paths.
Reviewed-by: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Kishon Vijay Abraham I <kishon@ti.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/drivers/usb/phy/omap-usb3.c b/drivers/usb/phy/omap-usb3.c
index fadc0c2..a6e60b1 100644
--- a/drivers/usb/phy/omap-usb3.c
+++ b/drivers/usb/phy/omap-usb3.c
@@ -212,11 +212,9 @@
}
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "pll_ctrl");
- phy->pll_ctrl_base = devm_request_and_ioremap(&pdev->dev, res);
- if (!phy->pll_ctrl_base) {
- dev_err(&pdev->dev, "ioremap of pll_ctrl failed\n");
- return -ENOMEM;
- }
+ phy->pll_ctrl_base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(phy->pll_ctrl_base))
+ return PTR_ERR(phy->pll_ctrl_base);
phy->dev = &pdev->dev;