[PATCH] pcmcia: use bitfield instead of p_state and state

[deliverable/linux.git] / drivers / mtd / maps / pcmciamtd.c

diff --git a/drivers/mtd/maps/pcmciamtd.c b/drivers/mtd/maps/pcmciamtd.c
index 466f558aa7ed6c080e7261a94ac95c9dd99b48d5..a01e04bf484a3d38ca4748a5fa8339eabc0fa2f1 100644 (file)
--- a/drivers/mtd/maps/pcmciamtd.c
+++ b/drivers/mtd/maps/pcmciamtd.c
@@ -111,8 +111,8 @@ static caddr_t remap_window(struct map_info *map, unsigned long to)
        memreq_t mrq;
        int ret;
 
-       if(!(dev->p_dev->state & DEV_PRESENT)) {
-               DEBUG(1, "device removed state = 0x%4.4X", dev->p_dev->state);
+       if (!pcmcia_dev_present(dev->p_dev)) {
+               DEBUG(1, "device removed");
                return 0;
        }
 
@@ -238,7 +238,7 @@ static void pcmcia_copy_to_remap(struct map_info *map, unsigned long to, const v
 
 /* read/write{8,16} copy_{from,to} routines with direct access */
 
-#define DEV_REMOVED(x)  (!(*(u_int *)x->map_priv_1 & DEV_PRESENT))
+#define DEV_REMOVED(x)  (!(pcmcia_dev_present(((struct pcmciamtd_dev *)map->map_priv_1)->p_dev)))
 
 static map_word pcmcia_read8(struct map_info *map, unsigned long ofs)
 {
@@ -503,9 +503,6 @@ static int pcmciamtd_config(struct pcmcia_device *link)
 
        DEBUG(3, "link=0x%p", link);
 
-       /* Configure card */
-       link->state |= DEV_CONFIG;
-
        DEBUG(2, "Validating CIS");
        ret = pcmcia_validate_cis(link, &cisinfo);
        if(ret != CS_SUCCESS) {
@@ -651,7 +648,6 @@ static int pcmciamtd_config(struct pcmcia_device *link)
           use the faster non-remapping read/write functions */
        if(mtd->size <= dev->win_size) {
                DEBUG(1, "Using non remapping memory functions");
-               dev->pcmcia_map.map_priv_1 = (unsigned long)&(dev->p_dev->state);
                dev->pcmcia_map.map_priv_2 = (unsigned long)dev->win_base;
                if (dev->pcmcia_map.bankwidth == 1) {
                        dev->pcmcia_map.read = pcmcia_read8;
@@ -673,7 +669,6 @@ static int pcmciamtd_config(struct pcmcia_device *link)
        }
        snprintf(dev->node.dev_name, sizeof(dev->node.dev_name), "mtd%d", mtd->index);
        info("mtd%d: %s", mtd->index, mtd->name);
-       link->state &= ~DEV_CONFIG_PENDING;
        link->dev_node = &dev->node;
        return 0;
 
@@ -712,17 +707,16 @@ static int pcmciamtd_resume(struct pcmcia_device *dev)
 
 static void pcmciamtd_detach(struct pcmcia_device *link)
 {
-       DEBUG(3, "link=0x%p", link);
+       struct pcmciamtd_dev *dev = link->priv;
 
-       if(link->state & DEV_CONFIG) {
-               struct pcmciamtd_dev *dev = link->priv;
-               if(dev->mtd_info) {
-                       del_mtd_device(dev->mtd_info);
-                       info("mtd%d: Removed", dev->mtd_info->index);
-               }
+       DEBUG(3, "link=0x%p", link);
 
-               pcmciamtd_release(link);
+       if(dev->mtd_info) {
+               del_mtd_device(dev->mtd_info);
+               info("mtd%d: Removed", dev->mtd_info->index);
        }
+
+       pcmciamtd_release(link);
 }
 
 
@@ -747,7 +741,6 @@ static int pcmciamtd_probe(struct pcmcia_device *link)
        link->conf.Attributes = 0;
        link->conf.IntType = INT_MEMORY;
 
-       link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
        return pcmciamtd_config(link);
 }