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char: mxser, fix ISA board lookup 

There's a bug in the mxser kernel module that still appears in the
2.6.29.4 kernel.

mxser_get_ISA_conf takes a ioaddress as its first argument, by passing the
not of the ioaddr, you're effectively passing 0 which means it won't be
able to talk to an ISA card.  I have tested this, and removing the !
fixes the problem.

Cc: "Peter Botha" <peterb@goldcircle.co.za>
Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Peter Botha 2009-06-09 17:16:32 -07:00 committed by Linus Torvalds
parent a61d90d75d
commit 96050dfb25
1 changed files with 1 additions and 1 deletions
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2
drivers/char/mxser.c
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@ -2711,7 +2711,7 @@ static int __init mxser_module_init(void)
continue;
brd = &mxser_boards[m];
retval = mxser_get_ISA_conf(!ioaddr[b], brd);
retval = mxser_get_ISA_conf(ioaddr[b], brd);
if (retval <= 0) {
brd->info = NULL;
continue;