From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
Variables 'before' and 'after' are being assigned but are never
used (they are probably debugging cruft) hence they are redundant
and can be removed.
Cleans up clang warnings:
variable 'before' set but not used [-Wunused-but-set-variable]
variable 'after' set but not used [-Wunused-but-set-variable]
Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
---
fs/afs/dir_edit.c | 12 ++----------
1 file changed, 2 insertions(+), 10 deletions(-)
diff --git a/fs/afs/dir_edit.c b/fs/afs/dir_edit.c
index 8b400f5aead5..0e7162527db8 100644
--- a/fs/afs/dir_edit.c
+++ b/fs/afs/dir_edit.c
@@ -72,13 +72,11 @@ static int afs_find_contig_bits(union afs_xdr_dir_block *block, unsigned int nr_
static void afs_set_contig_bits(union afs_xdr_dir_block *block,
int bit, unsigned int nr_slots)
{
- u64 mask, before, after;
+ u64 mask;
mask = (1 << nr_slots) - 1;
mask <<= bit;
- before = *(u64 *)block->hdr.bitmap;
-
block->hdr.bitmap[0] |= (u8)(mask >> 0 * 8);
block->hdr.bitmap[1] |= (u8)(mask >> 1 * 8);
block->hdr.bitmap[2] |= (u8)(mask >> 2 * 8);
@@ -87,8 +85,6 @@ static void afs_set_contig_bits(union afs_xdr_dir_block *block,
block->hdr.bitmap[5] |= (u8)(mask >> 5 * 8);
block->hdr.bitmap[6] |= (u8)(mask >> 6 * 8);
block->hdr.bitmap[7] |= (u8)(mask >> 7 * 8);
-
- after = *(u64 *)block->hdr.bitmap;
}
/*
@@ -97,13 +93,11 @@ static void afs_set_contig_bits(union afs_xdr_dir_block *block,
static void afs_clear_contig_bits(union afs_xdr_dir_block *block,
int bit, unsigned int nr_slots)
{
- u64 mask, before, after;
+ u64 mask;
mask = (1 << nr_slots) - 1;
mask <<= bit;
- before = *(u64 *)block->hdr.bitmap;
-
block->hdr.bitmap[0] &= ~(u8)(mask >> 0 * 8);
block->hdr.bitmap[1] &= ~(u8)(mask >> 1 * 8);
block->hdr.bitmap[2] &= ~(u8)(mask >> 2 * 8);
@@ -112,8 +106,6 @@ static void afs_clear_contig_bits(union afs_xdr_dir_block *block,
block->hdr.bitmap[5] &= ~(u8)(mask >> 5 * 8);
block->hdr.bitmap[6] &= ~(u8)(mask >> 6 * 8);
block->hdr.bitmap[7] &= ~(u8)(mask >> 7 * 8);
-
- after = *(u64 *)block->hdr.bitmap;
}
/*
--
2.17.1
