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Date: Sun, 18 Aug 2013 12:40:05 -0700 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: Yann Droneaud <yann@...neaud.fr> Cc: Yann Droneaud <ydroneaud@...eya.com>, Wei Shuai <cpuwolf@...il.com>, Frans Klaver <frans.klaver@...ns.com>, linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH] USB: serial: fix stringify operator in usb-serial-simple On Sun, Aug 18, 2013 at 09:29:00PM +0200, Yann Droneaud wrote: > From: Yann Droneaud <ydroneaud@...eya.com> > > usb-serial-simple uses an unknown stringify macro that make > all drivers being named "stringify(vendor)". > > This can be a problem when two drivers have the same (wrong) name: > > kernel: usbcore: registered new interface driver usb_serial_simple > kernel: usbserial: USB Serial support registered for stringify(vendor) > kernel Error: Driver 'stringify(vendor)' is already registered, aborting... > kernel: usbserial: problem -16 when registering driver stringify(vendor) > kernel: usbserial: USB Serial deregistering driver stringify(vendor) > kernel: usbcore: deregistering interface driver usb_serial_simple > Ugh, sorry about that, I thought there used to be a stringify() macro that used to do this. Nice patch, I'll queue it up. greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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