PCI: fix struct pci_platform_pm_ops kernel-doc

[safe/jmp/linux-2.6] / drivers / mtd / mtdcore.c

diff --git a/drivers/mtd/mtdcore.c b/drivers/mtd/mtdcore.c
index 7070110..76fe0a1 100644 (file)
--- a/drivers/mtd/mtdcore.c
+++ b/drivers/mtd/mtdcore.c
@@ -1,6 +1,4 @@
 /*
- * $Id: mtdcore.c,v 1.47 2005/11/07 11:14:20 gleixner Exp $
- *
  * Core registration and callback routines for MTD
  * drivers and users.
  *
@@ -8,7 +6,6 @@
 
 #include <linux/module.h>
 #include <linux/kernel.h>
-#include <linux/sched.h>
 #include <linux/ptrace.h>
 #include <linux/slab.h>
 #include <linux/string.h>
@@ -23,6 +20,8 @@
 
 #include <linux/mtd/mtd.h>
 
+#include "mtdcore.h"
+
 /* These are exported solely for the purpose of mtd_blkdevs.c. You
    should not use them for _anything_ else */
 DEFINE_MUTEX(mtd_table_mutex);
@@ -52,15 +51,28 @@ int add_mtd_device(struct mtd_info *mtd)
 
        for (i=0; i < MAX_MTD_DEVICES; i++)
                if (!mtd_table[i]) {
-                       struct list_head *this;
+                       struct mtd_notifier *not;
 
                        mtd_table[i] = mtd;
                        mtd->index = i;
                        mtd->usecount = 0;
 
+                       if (is_power_of_2(mtd->erasesize))
+                               mtd->erasesize_shift = ffs(mtd->erasesize) - 1;
+                       else
+                               mtd->erasesize_shift = 0;
+
+                       if (is_power_of_2(mtd->writesize))
+                               mtd->writesize_shift = ffs(mtd->writesize) - 1;
+                       else
+                               mtd->writesize_shift = 0;
+
+                       mtd->erasesize_mask = (1 << mtd->erasesize_shift) - 1;
+                       mtd->writesize_mask = (1 << mtd->writesize_shift) - 1;
+
                        /* Some chips always power up locked. Unlock them now */
                        if ((mtd->flags & MTD_WRITEABLE)
-                           && (mtd->flags & MTD_STUPID_LOCK) && mtd->unlock) {
+                           && (mtd->flags & MTD_POWERUP_LOCK) && mtd->unlock) {
                                if (mtd->unlock(mtd, 0, mtd->size))
                                        printk(KERN_WARNING
                                               "%s: unlock failed, "
@@ -71,10 +83,8 @@ int add_mtd_device(struct mtd_info *mtd)
                        DEBUG(0, "mtd: Giving out device %d to %s\n",i, mtd->name);
                        /* No need to get a refcount on the module containing
                           the notifier, since we hold the mtd_table_mutex */
-                       list_for_each(this, &mtd_notifiers) {
-                               struct mtd_notifier *not = list_entry(this, struct mtd_notifier, list);
+                       list_for_each_entry(not, &mtd_notifiers, list)
                                not->add(mtd);
-                       }
 
                        mutex_unlock(&mtd_table_mutex);
                        /* We _know_ we aren't being removed, because
@@ -112,14 +122,12 @@ int del_mtd_device (struct mtd_info *mtd)
                       mtd->index, mtd->name, mtd->usecount);
                ret = -EBUSY;
        } else {
-               struct list_head *this;
+               struct mtd_notifier *not;
 
                /* No need to get a refcount on the module containing
                   the notifier, since we hold the mtd_table_mutex */
-               list_for_each(this, &mtd_notifiers) {
-                       struct mtd_notifier *not = list_entry(this, struct mtd_notifier, list);
+               list_for_each_entry(not, &mtd_notifiers, list)
                        not->remove(mtd);
-               }
 
                mtd_table[mtd->index] = NULL;
 
@@ -349,7 +357,8 @@ static inline int mtd_proc_info (char *buf, int i)
        if (!this)
                return 0;
 
-       return sprintf(buf, "mtd%d: %8.8x %8.8x \"%s\"\n", i, this->size,
+       return sprintf(buf, "mtd%d: %8.8llx %8.8x \"%s\"\n", i,
+                      (unsigned long long)this->size,
                       this->erasesize, this->name);
 }