[PATCH 4/6]hfs Fix variable set but not used
in [Kernel]
|
Prev: [PATCH 3/6]cifs Fix variable not set warnings
Next: [PATCH 1/6]scripts:conf.c Fix warning: variable 'type' set but not used
From: Justin P. Mattock on 11 Jun 2010 16:50 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(a)gmail.com> --- 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |