From: Ingo Korb <ml@akana.de>
Date: Sun, 24 Jun 2007 00:16:35 +0000 (-0700)
Subject: Char: stallion, fix oops during init with ISA cards
X-Git-Tag: v2.6.22-rc6~15
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=b08b5ad9473a972fdd5d739080d24a84b23525ac;p=linux-2.6-omap-h63xx.git

Char: stallion, fix oops during init with ISA cards

The stallion driver oopses while initializing ISA cards due to an
uninitialized variable.  This patch changes the initialisation order to
match the PCI code path.

Signed-off-by: Ingo Korb <ml@akana.de>
Acked-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/drivers/char/stallion.c b/drivers/char/stallion.c
index 45bf2a262a8..8c73ccb8830 100644
--- a/drivers/char/stallion.c
+++ b/drivers/char/stallion.c
@@ -4753,13 +4753,14 @@ static int __init stallion_module_init(void)
 		brdp->ioaddr2 = conf.ioaddr2;
 		brdp->irq = conf.irq;
 		brdp->irqtype = conf.irqtype;
-		if (stl_brdinit(brdp))
+		stl_brds[brdp->brdnr] = brdp;
+		if (stl_brdinit(brdp)) {
+			stl_brds[brdp->brdnr] = NULL;
 			kfree(brdp);
-		else {
+		} else {
 			for (j = 0; j < brdp->nrports; j++)
 				tty_register_device(stl_serial,
 					brdp->brdnr * STL_MAXPORTS + j, NULL);
-			stl_brds[brdp->brdnr] = brdp;
 			stl_nrbrds = i + 1;
 		}
 	}