From: Shuah Khan Date: Wed, 22 Jan 2014 16:38:14 +0000 (-0700) Subject: staging/usbip: Fix vhci_hcd attach failure error message to be informative X-Git-Tag: firefly_0821_release~176^2~4418^2~19 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=8360fb0d9c21283e6fc12c43ce9ad81d1f9cffef;p=firefly-linux-kernel-4.4.55.git staging/usbip: Fix vhci_hcd attach failure error message to be informative When attach fails due to unsupported and/or invalid bus speed, the message vhci_hcd prints out doesn't include any useful information as to what caused the failure. Change the message to be informative and use usb_speed_string() to get the right speed string from usb common. Signed-off-by: Shuah Khan Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/usbip/vhci_sysfs.c b/drivers/staging/usbip/vhci_sysfs.c index 9b51586d11d9..0141bc34d5cc 100644 --- a/drivers/staging/usbip/vhci_sysfs.c +++ b/drivers/staging/usbip/vhci_sysfs.c @@ -149,7 +149,8 @@ static int valid_args(__u32 rhport, enum usb_device_speed speed) case USB_SPEED_WIRELESS: break; default: - pr_err("speed %d\n", speed); + pr_err("Failed attach request for unsupported USB speed: %s\n", + usb_speed_string(speed)); return -EINVAL; }