[PATCH 4.9 209/240] usb: fotg210-hcd: Fix an error message

Greg Kroah-Hartman
2021-05-20T11:24:24Z

From: Christophe JAILLET <christophe.jaillet@wanadoo.fr>

[ Upstream commit a60a34366e0d09ca002c966dd7c43a68c28b1f82 ]

'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>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/usb/host/fotg210-hcd.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/usb/host/fotg210-hcd.c b/drivers/usb/host/fotg210-hcd.c
index 72853020a542..15249e664b89 100644
--- a/drivers/usb/host/fotg210-hcd.c
+++ b/drivers/usb/host/fotg210-hcd.c
@@ -5599,7 +5599,7 @@ 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())
@@ -5619,7 +5619,7 @@ 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;
}
--
2.30.2