usb: chipidea: core: switch over to devm_ioremap_resource

switch over to the newly added devm_ioremap_resource
which provides more consistent error messages.

Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 3 insertions, 5 deletions

diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c
index 77963b62c496..42f224936a8e 100644
--- a/drivers/usb/chipidea/core.c
+++ b/drivers/usb/chipidea/core.c
@@ -407,11 +407,9 @@ static int ci_hdrc_probe(struct platform_device *pdev)
                 return -ENODEV;
         }
 
-        base = devm_request_and_ioremap(dev, res);
-        if (!base) {
-                dev_err(dev, "can't request and ioremap resource\n");
-                return -ENOMEM;
-        }
+        base = devm_ioremap_resource(dev, res);
+        if (IS_ERR(base))
+                return PTR_ERR(base);
 
         ci = devm_kzalloc(dev, sizeof(*ci), GFP_KERNEL);
         if (!ci) {