git.stricted.de - GitHub/LineageOS/android_kernel_motorola

author	Guennadi Liakhovetski <g.liakhovetski@gmx.de>
	Sat, 5 Apr 2014 14:31:08 +0000 (16:31 +0200)
committer	Greg Kroah-Hartman <gregkh@linuxfoundation.org>
	Wed, 16 Apr 2014 21:31:13 +0000 (14:31 -0700)
commit	1e7da0530423a232747d64c2113ace55b01e5754
tree	1fc23712d3dc3ce9d7453ba0427f5a6075651869	tree \| snapshot (tar.gz zip)
parent	9ca83fd2d5805a5e4608a901ffa802697adc638b	commit \| diff

serial: amba-pl011: fix regression, causing an Oops on rmmod

A recent commit ef2889f7ffee67f0aed49e854c72be63f1466759 "serial: pl011:
Move uart_register_driver call to device probe" introduced a regression,
causing the pl011 driver to Oops if more than 1 port have been probed. Fix
the Oops by only calling uart_unregister_driver() once after the last port
has been removed.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>