diff options
| author | Tim Deegan <tim@xen.org> | 2013-09-12 19:08:10 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-09-27 03:25:21 +0400 |
| commit | 8c9247a6b5e57d04e55d94ecbfd9e9d61c2a01e1 (patch) | |
| tree | f61200060db61708eddb9e084fc2c5926c89f643 /drivers/usb/early | |
| parent | 7ba0127805abf27f0549f327699283e1dbed12f3 (diff) | |
| download | linux-8c9247a6b5e57d04e55d94ecbfd9e9d61c2a01e1.tar.xz | |
USB: ehci-dbgp: drop dead code.
We can only reach this spot by breaking out of the scan loop,
so by construction ret > 0.
Found by Coverity, in a copy of this file in the Xen sources.
Signed-off-by: Tim Deegan <tim@xen.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/early')
| -rw-r--r-- | drivers/usb/early/ehci-dbgp.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/usb/early/ehci-dbgp.c b/drivers/usb/early/ehci-dbgp.c index 5e29ddeb4d33..8cfc3191be50 100644 --- a/drivers/usb/early/ehci-dbgp.c +++ b/drivers/usb/early/ehci-dbgp.c @@ -568,10 +568,6 @@ try_again: dbgp_printk("Could not find attached debug device\n"); goto err; } - if (ret < 0) { - dbgp_printk("Attached device is not a debug device\n"); - goto err; - } dbgp_endpoint_out = dbgp_desc.bDebugOutEndpoint; dbgp_endpoint_in = dbgp_desc.bDebugInEndpoint; |