USB: serial: fix tty-device error handling at probe

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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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Johan Hovold 2015-02-18 10:34:51 +07:00 • committed by Greg Kroah-Hartman

parent 80322a8f70

commit 656b23cafc

1 changed files with 10 additions and 1 deletions

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drivers/usb/serial/bus.c

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