On Mon, Mar 26, 2012 at 10:46:23AM -0400, Alan Stern wrote: > On Fri, 23 Mar 2012, Johan Hovold wrote: > > > I'm afraid I don't have time to debug this further today, but I did a > > quick test removing the if statement above. It didn't oops at unload, > > but instead I got the following warning when the module was reloaded: > > > > > > [ 291.257618] drivers/usb/serial/usb-serial.c: usb_serial_probe - registering ttyUSB0 > > [ 291.257830] ------------[ cut here ]------------ > > [ 291.257854] WARNING: at fs/sysfs/dir.c:481 sysfs_add_one+0x95/0xd0() > > [ 291.257883] Hardware name: Vostro 1520 > > [ 291.257893] sysfs: cannot create duplicate filename '/dev/char/188:0' > > Here's a patch for you to try. On my system I don't get any warnings > or errors while using it with a PL2303. I no longer get the oops at unload with the patch applied. Thanks, Johan -- 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