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>

1 files changed, 4 insertions, 3 deletions

diff --git a/drivers/char/stallion.c b/drivers/char/stallion.c
index 45bf2a262a85..8c73ccb8830f 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;
                 }
         }