linux 2.6.16.38 w/ vs2.0.3-rc1

[linux-2.6.git] / drivers / char / agp / sgi-agp.c

diff --git a/drivers/char/agp/sgi-agp.c b/drivers/char/agp/sgi-agp.c
index d3aa159..4df7734 100644 (file)
--- a/drivers/char/agp/sgi-agp.c
+++ b/drivers/char/agp/sgi-agp.c
@@ -17,6 +17,7 @@
 #include <linux/init.h>
 #include <linux/agp_backend.h>
 #include <asm/sn/addrs.h>
+#include <asm/sn/io.h>
 #include <asm/sn/pcidev.h>
 #include <asm/sn/pcibus_provider_defs.h>
 #include <asm/sn/tioca_provider.h>
@@ -288,6 +289,8 @@ static int __devinit agp_sgi_init(void)
        j = 0;
        list_for_each_entry(info, &tioca_list, ca_list) {
                struct list_head *tmp;
+               if (list_empty(info->ca_devices))
+                       continue;
                list_for_each(tmp, info->ca_devices) {
                        u8 cap_ptr;
                        pdev = pci_dev_b(tmp);