Im getting these warnings when compiling
(the patch below gets rid of the warning).
CC [M] fs/hfsplus/extents.o
fs/hfsplus/extents.c: In function 'hfsplus_get_block':
fs/hfsplus/extents.c:178:6: warning: variable 'shift' set but not used
CC [M] fs/hfs/bnode.o
fs/hfs/bnode.c: In function 'hfs_bnode_copy':
fs/hfs/bnode.c:100:20: warning: variable 'tree' set but not used
fs/hfs/bnode.c: In function '__hfs_bnode_create':
fs/hfs/bnode.c:238:22: warning: variable 'sb' set but not used
Signed-off-by: Justin P. Mattock <justinmattock@xxxxxxxxx>
---
fs/hfs/bnode.c | 4 ----
fs/hfsplus/extents.c | 4 +---
2 files changed, 1 insertions(+), 7 deletions(-)
diff --git a/fs/hfs/bnode.c b/fs/hfs/bnode.c
index cdb41a1..c6e0bd2 100644
--- a/fs/hfs/bnode.c
+++ b/fs/hfs/bnode.c
@@ -97,13 +97,11 @@ void hfs_bnode_clear(struct hfs_bnode *node, int off, int len)
void hfs_bnode_copy(struct hfs_bnode *dst_node, int dst,
struct hfs_bnode *src_node, int src, int len)
{
- struct hfs_btree *tree;
struct page *src_page, *dst_page;
dprint(DBG_BNODE_MOD, "copybytes: %u,%u,%u\n", dst, src, len);
if (!len)
return;
- tree = src_node->tree;
src += src_node->page_offset;
dst += dst_node->page_offset;
src_page = src_node->page[0];
@@ -235,7 +233,6 @@ struct hfs_bnode *hfs_bnode_findhash(struct hfs_btree *tree, u32 cnid)
static struct hfs_bnode *__hfs_bnode_create(struct hfs_btree *tree, u32 cnid)
{
- struct super_block *sb;
struct hfs_bnode *node, *node2;
struct address_space *mapping;
struct page *page;
@@ -247,7 +244,6 @@ static struct hfs_bnode *__hfs_bnode_create(struct hfs_btree *tree, u32 cnid)
return NULL;
}
- sb = tree->inode->i_sb;
size = sizeof(struct hfs_bnode) + tree->pages_per_bnode *
sizeof(struct page *);
node = kzalloc(size, GFP_KERNEL);
diff --git a/fs/hfsplus/extents.c b/fs/hfsplus/extents.c
index 0022eec..7b5728d 100644
--- a/fs/hfsplus/extents.c
+++ b/fs/hfsplus/extents.c
@@ -175,12 +175,10 @@ int hfsplus_get_block(struct inode *inode, sector_t iblock,
struct super_block *sb;
int res = -EIO;
u32 ablock, dblock, mask;
- int shift;
-
+
sb = inode->i_sb;
/* Convert inode block to disk allocation block */
- shift = HFSPLUS_SB(sb).alloc_blksz_shift - sb->s_blocksize_bits;
ablock = iblock >> HFSPLUS_SB(sb).fs_shift;
if (iblock >= HFSPLUS_I(inode).fs_blocks) {
--
1.7.1.rc1.21.gf3bd6
--
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