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authorMark Brown2013-08-07 23:32:40 +0200
committerGreg Kroah-Hartman2013-08-12 22:13:32 +0200
commitc10750b2bee7677fe76c97c53e079937802dc68c (patch)
tree95dbabe49a7eecae376005b97eee7b0576bc3423 /drivers/usb/core
parentDocumentation sysfs-bus-usb: Correct use of devnum (diff)
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usb/hcd: Log error code if reset() fails
If someone provided meaningful error codes from reset() we should tell the user what they were. Signed-off-by: Mark Brown <broonie@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/core')
-rw-r--r--drivers/usb/core/hcd.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/core/hcd.c b/drivers/usb/core/hcd.c
index 0ffe016f4036..5aa1d133eaf9 100644
--- a/drivers/usb/core/hcd.c
+++ b/drivers/usb/core/hcd.c
@@ -2653,7 +2653,7 @@ int usb_add_hcd(struct usb_hcd *hcd,
* should already have been reset (and boot firmware kicked off etc).
*/
if (hcd->driver->reset && (retval = hcd->driver->reset(hcd)) < 0) {
- dev_err(hcd->self.controller, "can't setup\n");
+ dev_err(hcd->self.controller, "can't setup: %d\n", retval);
goto err_hcd_driver_setup;
}
hcd->rh_pollable = 1;