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| author |   Mathias Nyman <mathias.nyman@linux.intel.com> | 2017-12-04 14:05:45 +0200 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-12-07 16:03:15 +0100 |
| commit | c0f3ed87fde812ee4511b650516f23e4bdf1642b (patch) | |
| tree | 07044be4a3de2923bfbd642527a3e9010cd6402b /drivers/usb/core/driver.c | |
| parent | tools/usbip: fixes build with musl libc toolchain (diff) | |
| download | linux-dev-c0f3ed87fde812ee4511b650516f23e4bdf1642b.tar.xz linux-dev-c0f3ed87fde812ee4511b650516f23e4bdf1642b.zip | |
usb: Don't print a warning if interface driver rebind is deferred at resume
Interface drivers like btusb that don't support reset-resume will be
rebound at resume if port was reset. Rebind is done during the pm_ops
.complete callback when probe returns EPROBE_DEFER as default.
Remove the "rebind failed: -517" message.
Device probe will eventually take place later.
[one-liner by Jerry Snitselaar posted in a mailing list question -Mathias]
Suggested-by: Jerry Snitselaar <jsnitsel@redhat.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/core/driver.c')
| -rw-r--r-- | drivers/usb/core/driver.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/core/driver.c b/drivers/usb/core/driver.c index d8d7377b5fb8..9792cedfc351 100644 --- a/drivers/usb/core/driver.c +++ b/drivers/usb/core/driver.c @@ -1070,7 +1070,7 @@ static void usb_rebind_intf(struct usb_interface *intf) if (!intf->dev.power.is_prepared) { intf->needs_binding = 0; rc = device_attach(&intf->dev); - if (rc < 0) + if (rc < 0 && rc != -EPROBE_DEFER) dev_warn(&intf->dev, "rebind failed: %d\n", rc); } } |