usb: fotg210-hcd: Fix an error message

'retval' is known to be -ENODEV here.
This is a hard-coded default error code which is not useful in the error
message. Moreover, another error message is printed at the end of the
error handling path. The corresponding error code (-ENOMEM) is more
informative.

So remove simplify the first error message.

While at it, also remove the useless initialization of 'retval'.

Fixes: 7d50195f6c50 ("usb: host: Faraday fotg210-hcd driver")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/94531bcff98e46d4f9c20183a90b7f47f699126c.1620333419.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/host/fotg210-hcd.c b/drivers/usb/host/fotg210-hcd.c
index 6cac642..9c2eda0 100644 (file)
--- a/drivers/usb/host/fotg210-hcd.c
+++ b/drivers/usb/host/fotg210-hcd.c
@@ -5568,7 +5568,7 @@ static int fotg210_hcd_probe(struct platform_device *pdev)
        struct usb_hcd *hcd;
        struct resource *res;
        int irq;
-       int retval = -ENODEV;
+       int retval;
        struct fotg210_hcd *fotg210;
 
        if (usb_disabled())
@@ -5588,7 +5588,7 @@ static int fotg210_hcd_probe(struct platform_device *pdev)
        hcd = usb_create_hcd(&fotg210_fotg210_hc_driver, dev,
                        dev_name(dev));
        if (!hcd) {
-               dev_err(dev, "failed to create hcd with err %d\n", retval);
+               dev_err(dev, "failed to create hcd\n");
                retval = -ENOMEM;
                goto fail_create_hcd;
        }