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(parent: 80322a8) | patch
USB: serial: fix tty-device error handling at probe
authorJohan Hovold <johan@kernel.org>
Wed, 18 Feb 2015 03:34:51 +0000 (10:34 +0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 18 Mar 2015 12:31:30 +0000 (13:31 +0100)
commit656b23cafc0ea22b984fbc4331c1fa7b8740317a
treecd421d7de839edf63d973b3b109d3fa71d0a761dtree | snapshot
parent80322a8f709005f6f944e442659b4ac308d52640commit | diff
USB: serial: fix tty-device error handling at probe

commit ca4383a3947a83286bc9b9c598a1f55e867871d7 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: 1da177e4c3f4 ("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>
drivers/usb/serial/bus.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git