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linux/drivers/usb/serial/bus.c
Johan Hovold ca6ba06a9c USB: serial: fix tty-device error handling at probe 
commit ca4383a394 upstream.

Add missing error handling when registering the tty device at port
probe. This avoids trying to remove an uninitialised character device
when the port device is removed.

Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Reported-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Johan Hovold <johan@kernel.org>
Acked-by: Greg Kroah-Hartman <greg@kroah.com>
Signed-off-by: Luis Henriques <luis.henriques@canonical.com>
2015-03-18 14:42:10 +00:00

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