From 38e2bfc94e95dd6005fdaf40dfec0157396741da Mon Sep 17 00:00:00 2001 From: Pete Zaitcev Date: Mon, 18 Sep 2006 22:49:02 -0700 Subject: USB: Dealias -110 code (more complete) The purpose of this patch is to split off the case when a device does not reply on the lower level (which is reported by HC hardware), and a case when the device accepted the request, but does not reply at upper level. This redefinition allows to diagnose issues easier, without asking the user if the -110 happened "immediately". The usbmon splits such cases already thanks to its timestamp, but it's not always available. I adjusted all drivers which I found affected (by searching for "urb"). Out of tree drivers may suffer a little bit, but I do not expect much breakage. At worst they may print a few messages. Signed-off-by: Pete Zaitcev Signed-off-by: Greg Kroah-Hartman --- drivers/usb/storage/transport.c | 5 ----- 1 file changed, 5 deletions(-) (limited to 'drivers/usb/storage') diff --git a/drivers/usb/storage/transport.c b/drivers/usb/storage/transport.c index d6acc92a4ae3..f23514c4e649 100644 --- a/drivers/usb/storage/transport.c +++ b/drivers/usb/storage/transport.c @@ -294,11 +294,6 @@ static int interpret_urb_result(struct us_data *us, unsigned int pipe, return USB_STOR_XFER_ERROR; return USB_STOR_XFER_STALLED; - /* timeout or excessively long NAK */ - case -ETIMEDOUT: - US_DEBUGP("-- timeout or NAK\n"); - return USB_STOR_XFER_ERROR; - /* babble - the device tried to send more than we wanted to read */ case -EOVERFLOW: US_DEBUGP("-- babble\n"); -- cgit v1.2.1