From 33519ddd43f4adc221ee7b2801dedd19ac97540b Mon Sep 17 00:00:00 2001
From: Dominik Brodowski <linux@dominikbrodowski.net>
Date: Mon, 27 Jun 2005 16:28:53 -0700
Subject: [PATCH] pcmcia: cs.c cleanup

Clean up cs.c

Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
 drivers/pcmcia/pcmcia_ioctl.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

(limited to 'drivers/pcmcia/pcmcia_ioctl.c')

diff --git a/drivers/pcmcia/pcmcia_ioctl.c b/drivers/pcmcia/pcmcia_ioctl.c
index 7aa2e7f20d5..fa2a79d29e1 100644
--- a/drivers/pcmcia/pcmcia_ioctl.c
+++ b/drivers/pcmcia/pcmcia_ioctl.c
@@ -275,8 +275,16 @@ rescan:
 	return (ret);
 } /* bind_request */
 
+#ifdef CONFIG_CARDBUS
+
+static struct pci_bus *pcmcia_lookup_bus(struct pcmcia_socket *s)
+{
+	if (!s || !(s->state & SOCKET_CARDBUS))
+		return NULL;
 
-extern struct pci_bus *pcmcia_lookup_bus(struct pcmcia_socket *s);
+	return s->cb_dev->subordinate;
+}
+#endif
 
 static int get_device_info(struct pcmcia_socket *s, bind_info_t *bind_info, int first)
 {
-- 
cgit v1.2.3