mtd: h720x-flash.c: use mtd_device_parse_register

Replace custom invocations of parse_mtd_partitions and mtd_device_register
with common mtd_device_parse_register call. This would bring: standard
handling of all errors, fallback to default partitions, etc.

Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>

diff --git a/drivers/mtd/maps/h720x-flash.c b/drivers/mtd/maps/h720x-flash.c
index f331a2c..49c1418 100644 (file)
--- a/drivers/mtd/maps/h720x-flash.c
+++ b/drivers/mtd/maps/h720x-flash.c
@@ -58,16 +58,11 @@ static struct mtd_partition h720x_partitions[] = {
 
 #define NUM_PARTITIONS ARRAY_SIZE(h720x_partitions)
 
-static int                   nr_mtd_parts;
-static struct mtd_partition *mtd_parts;
 /*
  * Initialize FLASH support
  */
 static int __init h720x_mtd_init(void)
 {
-
-       char    *part_type = NULL;
-
        h720x_map.virt = ioremap(h720x_map.phys, h720x_map.size);
 
        if (!h720x_map.virt) {
@@ -90,16 +85,8 @@ static int __init h720x_mtd_init(void)
        if (mymtd) {
                mymtd->owner = THIS_MODULE;
 
-               nr_mtd_parts = parse_mtd_partitions(mymtd, NULL, &mtd_parts, 0);
-               if (nr_mtd_parts > 0)
-                       part_type = "command line";
-               if (nr_mtd_parts <= 0) {
-                       mtd_parts = h720x_partitions;
-                       nr_mtd_parts = NUM_PARTITIONS;
-                       part_type = "builtin";
-               }
-               printk(KERN_INFO "Using %s partition table\n", part_type);
-               mtd_device_register(mymtd, mtd_parts, nr_mtd_parts);
+               mtd_device_parse_register(mymtd, NULL, 0,
+                               h720x_partitions, NUM_PARTITIONS);
                return 0;
        }
 
@@ -118,10 +105,6 @@ static void __exit h720x_mtd_cleanup(void)
                map_destroy(mymtd);
        }
 
-       /* Free partition info, if commandline partition was used */
-       if (mtd_parts && (mtd_parts != h720x_partitions))
-               kfree (mtd_parts);
-
        if (h720x_map.virt) {
                iounmap((void *)h720x_map.virt);
                h720x_map.virt = 0;