Re: [RESEND PATCH v2 1/2] usb: serial: handle -EPROTO quietly in generic_read_bulk

2015-01-11 Thread Jeremiah Mahler
Johan, On Sun, Jan 11, 2015 at 12:36:18PM +0100, Johan Hovold wrote: > On Sat, Jan 10, 2015 at 04:44:32PM -0800, Jeremiah Mahler wrote: > > If a USB serial device is unplugged while there is an active program > > using the device it will spam the logs with -EPROTO (71) messages as it > > attempts

Re: [RESEND PATCH v2 1/2] usb: serial: handle -EPROTO quietly in generic_read_bulk

2015-01-11 Thread Johan Hovold
On Sat, Jan 10, 2015 at 04:44:32PM -0800, Jeremiah Mahler wrote: > If a USB serial device is unplugged while there is an active program > using the device it will spam the logs with -EPROTO (71) messages as it > attempts to retry. Can you change this to "might spam", as which error message, and if

[RESEND PATCH v2 1/2] usb: serial: handle -EPROTO quietly in generic_read_bulk

2015-01-10 Thread Jeremiah Mahler
If a USB serial device is unplugged while there is an active program using the device it will spam the logs with -EPROTO (71) messages as it attempts to retry. Most serial usb drivers (metro-usb, pl2303, mos7840, ...) only output these messages for debugging. The generic driver treats these as er