QiaoChong c281b04191 parport_pc: fix find_superio io compare code, should use equal test. ... commit 21698fd579 upstream. In the original code before 181bf1e815 the loop was continuing until it finds the first matching superios[i].io and p->base. But after 181bf1e815 the logic changed and the loop now returns the pointer to the first mismatched array element which is then used in get_superio_dma() and get_superio_irq() and thus returning the wrong value. Fix the condition so that it now returns the correct pointer. Fixes: 181bf1e815 ("parport_pc: clean up the modified while loops using for") Cc: Alan Cox <alan@linux.intel.com> Cc: stable@vger.kernel.org Signed-off-by: QiaoChong <qiaochong@loongson.cn> [rewrite the commit message] Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2019-03-23 13:19:50 +01:00
..
BUGS-parport	…
Kconfig	parport: fix menu breakage	2014-07-25 18:00:23 -07:00
Makefile	…
TODO-parport	…
daisy.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
ieee1284.c	Fix common misspellings	2011-03-31 11:26:23 -03:00
ieee1284_ops.c	…
multiface.h	…
parport_amiga.c	parport: drop owner assignment from platform_drivers	2014-10-20 16:21:20 +02:00
parport_atari.c	parport: parport_atari: Remove obsolete IRQ_TYPE_SLOW	2015-01-15 13:44:50 +01:00
parport_ax88796.c	parport: drop owner assignment from platform_drivers	2014-10-20 16:21:20 +02:00
parport_cs.c	drivers/parport: use module_pcmcia_driver() in pcmcia drivers	2013-03-15 12:26:38 -07:00
parport_gsc.c	parisc, parport_gsc: Fixes for printk continuation lines	2017-06-17 06:41:54 +02:00
parport_gsc.h	parisc: parport0: fix this legacy no-device port driver!	2013-06-01 14:46:42 +02:00
parport_ip32.c	drivers/parport/parport_ip32.c: use PTR_ERR_OR_ZERO	2014-08-08 15:57:25 -07:00
parport_mfc3.c	zorro: ZTWO_VADDR() should return "void __iomem *"	2013-11-26 11:09:07 +01:00
parport_pc.c	parport_pc: fix find_superio io compare code, should use equal test.	2019-03-23 13:19:50 +01:00
parport_serial.c	parport: Add support for the WCH382 2S/1P multi-IO card	2014-11-06 14:58:21 -08:00
parport_sunbpp.c	parport: sunbpp: fix error return code	2018-09-26 08:36:38 +02:00
probe.c	include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h	2010-03-30 22:02:32 +09:00
procfs.c	parport: use subsys_initcall	2016-04-30 13:56:46 -07:00
share.c	parport: fix attempt to write duplicate procfiles	2017-03-30 09:41:25 +02:00