On Tue, 1 Oct 2013, Felipe Balbi wrote: > Hi, > > On Sat, Sep 28, 2013 at 12:05:34AM -0300, Fabio Estevam wrote: > > From: Fabio Estevam <fabio.estevam@xxxxxxxxxxxxx> > > > > When mounting a gadgetfs the following error message is seen: > > > > $ modprobe gadgetfs > > gadgetfs: USB Gadget filesystem, version 24 Aug 2004 > > $ mkdir /dev/gadget > > $ mount -t gadgetfs none /dev/gadget > > nop ci_hdrc.0: failed to start (null): -120 > > > > The error comes from gadgetfs_probe(), which returns -EISNAM (-120). > > > > As Alan Stern explains[1], this is the normal behavior: > > > > "It is a temporary measure, used only when the file system is set up > > initially. The real bind routine is gadgetfs_bind(), which gets called > > when userspace configures the gadget. > > > > In short, this is how it is intended to work. It isn't a bug." > > > > [1] http://marc.info/?l=linux-usb&m=138029668707075&w=2 > > > > So in order to prevent the error message, do not report EISNAM as an error. > > > > Signed-off-by: Fabio Estevam <fabio.estevam@xxxxxxxxxxxxx> > > Alan, are you ok with this version ? (Looks like gadgetfs doesn't have a real maintainer at this point...) Fine by me. Acked-by: Alan Stern <stern@xxxxxxxxxxxxxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
