aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/pcmcia/ds.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/pcmcia/ds.c')
-rw-r--r--drivers/pcmcia/ds.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/pcmcia/ds.c b/drivers/pcmcia/ds.c
index 21d83a895b21..7f6e94cd067a 100644
--- a/drivers/pcmcia/ds.c
+++ b/drivers/pcmcia/ds.c
@@ -714,22 +714,26 @@ static int pcmcia_requery(struct device *dev, void * _data)
714 return 0; 714 return 0;
715} 715}
716 716
717static void pcmcia_bus_rescan(struct pcmcia_socket *skt) 717static void pcmcia_bus_rescan(struct pcmcia_socket *skt, int new_cis)
718{ 718{
719 int no_devices=0; 719 int no_devices = 0;
720 int ret = 0; 720 int ret = 0;
721 unsigned long flags; 721 unsigned long flags;
722 722
723 /* must be called with skt_mutex held */ 723 /* must be called with skt_mutex held */
724 spin_lock_irqsave(&pcmcia_dev_list_lock, flags); 724 spin_lock_irqsave(&pcmcia_dev_list_lock, flags);
725 if (list_empty(&skt->devices_list)) 725 if (list_empty(&skt->devices_list))
726 no_devices=1; 726 no_devices = 1;
727 spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags); 727 spin_unlock_irqrestore(&pcmcia_dev_list_lock, flags);
728 728
729 /* If this is because of a CIS override, start over */
730 if (new_cis && !no_devices)
731 pcmcia_card_remove(skt, NULL);
732
729 /* if no devices were added for this socket yet because of 733 /* if no devices were added for this socket yet because of
730 * missing resource information or other trouble, we need to 734 * missing resource information or other trouble, we need to
731 * do this now. */ 735 * do this now. */
732 if (no_devices) { 736 if (no_devices || new_cis) {
733 ret = pcmcia_card_add(skt); 737 ret = pcmcia_card_add(skt);
734 if (ret) 738 if (ret)
735 return; 739 return;