brain-hackers_pepepper-mirror
/
linux-brain
mirror of https://github.com/brain-hackers/linux-brain.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

usb: fotg210-hcd: Fix an error message 

[ 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: 7d50195f6c ("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>
This commit is contained in:
Christophe JAILLET 2021-05-06 22:39:10 +02:00 committed by Greg Kroah-Hartman
parent 57f99e92e2
commit fa1547f6e4
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/usb/host/fotg210-hcd.c
View File

@ -5571,7 +5571,7 @@ 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())
@ -5591,7 +5591,7 @@ 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;
}