[PATCH 09/41] fs/adfs: map: move map-specific sb initialisation to map.c

[Russell King <rmk+kernel@xxxxxxxxxxxxxxx>]

Move map specific superblock initialisation to map.c, rather than
having it spread into super.c.

Signed-off-by: Russell King <rmk+kernel@xxxxxxxxxxxxxxx>
---
 fs/adfs/map.c   | 13 +++++++++----
 fs/adfs/super.c |  7 +------
 2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/fs/adfs/map.c b/fs/adfs/map.c
index 9be0b47da19c..82e1bf101fe6 100644
--- a/fs/adfs/map.c
+++ b/fs/adfs/map.c
@@ -355,14 +355,19 @@ struct adfs_discmap *adfs_read_map(struct super_block *sb, struct adfs_discrecor
 	unsigned int map_addr, zone_size, nzones;
 	int ret;
 
-	nzones    = asb->s_map_size;
+	nzones    = dr->nzones | dr->nzones_high << 8;
 	zone_size = (8 << dr->log2secsize) - le16_to_cpu(dr->zone_spare);
-	map_addr  = (nzones >> 1) * zone_size -
-		     ((nzones > 1) ? ADFS_DR_SIZE_BITS : 0);
-	map_addr  = signed_asl(map_addr, asb->s_map2blk);
 
+	asb->s_idlen = dr->idlen;
+	asb->s_map_size = nzones;
+	asb->s_map2blk = dr->log2bpmb - dr->log2secsize;
+	asb->s_log2sharesize = dr->log2sharesize;
 	asb->s_ids_per_zone = zone_size / (asb->s_idlen + 1);
 
+	map_addr = (nzones >> 1) * zone_size -
+		     ((nzones > 1) ? ADFS_DR_SIZE_BITS : 0);
+	map_addr = signed_asl(map_addr, asb->s_map2blk);
+
 	dm = kmalloc_array(nzones, sizeof(*dm), GFP_KERNEL);
 	if (dm == NULL) {
 		adfs_error(sb, "not enough memory");
diff --git a/fs/adfs/super.c b/fs/adfs/super.c
index cef16028e9f2..b2455e9ab923 100644
--- a/fs/adfs/super.c
+++ b/fs/adfs/super.c
@@ -289,6 +289,7 @@ static int adfs_fill_super(struct super_block *sb, void *data, int silent)
 		return -ENOMEM;
 
 	sb->s_fs_info = asb;
+	sb->s_magic = ADFS_SUPER_MAGIC;
 	sb->s_time_gran = 10000000;
 
 	/* set default options */
@@ -356,12 +357,6 @@ static int adfs_fill_super(struct super_block *sb, void *data, int silent)
 	 * blocksize on this device should now be set to the ADFS log2secsize
 	 */
 
-	sb->s_magic		= ADFS_SUPER_MAGIC;
-	asb->s_idlen		= dr->idlen;
-	asb->s_map_size		= dr->nzones | (dr->nzones_high << 8);
-	asb->s_map2blk		= dr->log2bpmb - dr->log2secsize;
-	asb->s_log2sharesize	= dr->log2sharesize;
-
 	asb->s_map = adfs_read_map(sb, dr);
 	if (IS_ERR(asb->s_map)) {
 		ret =  PTR_ERR(asb->s_map);
-- 
2.20.1