Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux...

[linux-2.6] / drivers / mtd / chips / cfi_cmdset_0020.c

diff --git a/drivers/mtd/chips/cfi_cmdset_0020.c b/drivers/mtd/chips/cfi_cmdset_0020.c
index c4a19d2dc67f6aabdc88977311dbd4ba2fa109ce..b344ff858b2d7a6c220216050b6124b99e603e2f 100644 (file)
--- a/drivers/mtd/chips/cfi_cmdset_0020.c
+++ b/drivers/mtd/chips/cfi_cmdset_0020.c
@@ -20,7 +20,6 @@
  *     - Plugged memory leak in cfi_staa_writev().
  */
 
-#include <linux/version.h>
 #include <linux/module.h>
 #include <linux/types.h>
 #include <linux/kernel.h>
@@ -159,10 +158,13 @@ struct mtd_info *cfi_cmdset_0020(struct map_info *map, int primary)
                cfi->chips[i].word_write_time = 128;
                cfi->chips[i].buffer_write_time = 128;
                cfi->chips[i].erase_time = 1024;
+               cfi->chips[i].ref_point_counter = 0;
+               init_waitqueue_head(&(cfi->chips[i].wq));
        }
 
        return cfi_staa_setup(map);
 }
+EXPORT_SYMBOL_GPL(cfi_cmdset_0020);
 
 static struct mtd_info *cfi_staa_setup(struct map_info *map)
 {
@@ -172,7 +174,7 @@ static struct mtd_info *cfi_staa_setup(struct map_info *map)
        int i,j;
        unsigned long devsize = (1<<cfi->cfiq->DevSize) * cfi->interleave;
 
-       mtd = kmalloc(sizeof(*mtd), GFP_KERNEL);
+       mtd = kzalloc(sizeof(*mtd), GFP_KERNEL);
        //printk(KERN_DEBUG "number of CFI chips: %d\n", cfi->numchips);
 
        if (!mtd) {
@@ -181,7 +183,6 @@ static struct mtd_info *cfi_staa_setup(struct map_info *map)
                return NULL;
        }
 
-       memset(mtd, 0, sizeof(*mtd));
        mtd->priv = map;
        mtd->type = MTD_NORFLASH;
        mtd->size = devsize * cfi->numchips;
@@ -238,9 +239,8 @@ static struct mtd_info *cfi_staa_setup(struct map_info *map)
        mtd->unlock = cfi_staa_unlock;
        mtd->suspend = cfi_staa_suspend;
        mtd->resume = cfi_staa_resume;
-       mtd->flags = MTD_CAP_NORFLASH;
-       mtd->flags |= MTD_ECC; /* FIXME: Not all STMicro flashes have this */
-       mtd->eccsize = 8; /* FIXME: Should be 0 for STMicro flashes w/out ECC */
+       mtd->flags = MTD_CAP_NORFLASH & ~MTD_BIT_WRITEABLE;
+       mtd->writesize = 8; /* FIXME: Should be 0 for STMicro flashes w/out ECC */
        map->fldrv = &cfi_staa_chipdrv;
        __module_get(THIS_MODULE);
        mtd->name = map->name;
@@ -664,7 +664,7 @@ static int cfi_staa_write_buffers (struct mtd_info *mtd, loff_t to,
  * a small buffer for this.
  * XXX: If the buffer size is not a multiple of 2, this will break
  */
-#define ECCBUF_SIZE (mtd->eccsize)
+#define ECCBUF_SIZE (mtd->writesize)
 #define ECCBUF_DIV(x) ((x) & ~(ECCBUF_SIZE - 1))
 #define ECCBUF_MOD(x) ((x) &  (ECCBUF_SIZE - 1))
 static int
@@ -1411,20 +1411,4 @@ static void cfi_staa_destroy(struct mtd_info *mtd)
        kfree(cfi);
 }
 
-static char im_name[]="cfi_cmdset_0020";
-
-static int __init cfi_staa_init(void)
-{
-       inter_module_register(im_name, THIS_MODULE, &cfi_cmdset_0020);
-       return 0;
-}
-
-static void __exit cfi_staa_exit(void)
-{
-       inter_module_unregister(im_name);
-}
-
-module_init(cfi_staa_init);
-module_exit(cfi_staa_exit);
-
 MODULE_LICENSE("GPL");