Merge master.kernel.org:/pub/scm/linux/kernel/git/davej/cpufreq

[pandora-kernel.git] / drivers / pcmcia / cistpl.c

diff --git a/drivers/pcmcia/cistpl.c b/drivers/pcmcia/cistpl.c
index dd7651f..3afb682 100644 (file)
--- a/drivers/pcmcia/cistpl.c
+++ b/drivers/pcmcia/cistpl.c
@@ -88,31 +88,38 @@ EXPORT_SYMBOL(release_cis_mem);
 static void __iomem *
 set_cis_map(struct pcmcia_socket *s, unsigned int card_offset, unsigned int flags)
 {
-    pccard_mem_map *mem = &s->cis_mem;
-    int ret;
+       pccard_mem_map *mem = &s->cis_mem;
+       int ret;
+
+       if (!(s->features & SS_CAP_STATIC_MAP) && (mem->res == NULL)) {
+               mem->res = pcmcia_find_mem_region(0, s->map_size, s->map_size, 0, s);
+               if (mem->res == NULL) {
+                       printk(KERN_NOTICE "cs: unable to map card memory!\n");
+                       return NULL;
+               }
+               s->cis_virt = NULL;
+       }
 
-    if (!(s->features & SS_CAP_STATIC_MAP) && mem->res == NULL) {
-       mem->res = pcmcia_find_mem_region(0, s->map_size, s->map_size, 0, s);
-       if (mem->res == NULL) {
-           printk(KERN_NOTICE "cs: unable to map card memory!\n");
-           return NULL;
+       if (!(s->features & SS_CAP_STATIC_MAP) && (!s->cis_virt))
+               s->cis_virt = ioremap(mem->res->start, s->map_size);
+
+       mem->card_start = card_offset;
+       mem->flags = flags;
+
+       ret = s->ops->set_mem_map(s, mem);
+       if (ret) {
+               iounmap(s->cis_virt);
+               s->cis_virt = NULL;
+               return NULL;
        }
-       s->cis_virt = ioremap(mem->res->start, s->map_size);
-    }
-    mem->card_start = card_offset;
-    mem->flags = flags;
-    ret = s->ops->set_mem_map(s, mem);
-    if (ret) {
-       iounmap(s->cis_virt);
-       return NULL;
-    }
 
-    if (s->features & SS_CAP_STATIC_MAP) {
-       if (s->cis_virt)
-           iounmap(s->cis_virt);
-       s->cis_virt = ioremap(mem->static_start, s->map_size);
-    }
-    return s->cis_virt;
+       if (s->features & SS_CAP_STATIC_MAP) {
+               if (s->cis_virt)
+                       iounmap(s->cis_virt);
+               s->cis_virt = ioremap(mem->static_start, s->map_size);
+       }
+
+       return s->cis_virt;
 }
 
 /*======================================================================