[PATCH 1/3] fs: befs: remove unneeded initialization to NULL

[PATCH 1/3] fs: befs: remove unneeded initialization to NULL

[Salah Triki]

bh is reinitialized by befs_bread_iaddr() so no need to init it
with NULL in the beginning of befs_read_datastream().

Signed-off-by: Salah Triki <salah.triki@acm.org>
---
 fs/befs/datastream.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/befs/datastream.c b/fs/befs/datastream.c
index ebd5071..aa35686 100644
--- a/fs/befs/datastream.c
+++ b/fs/befs/datastream.c
@@ -48,7 +48,7 @@ struct buffer_head *
 befs_read_datastream(struct super_block *sb, befs_data_stream * ds,
 		     befs_off_t pos, uint * off)
 {
-	struct buffer_head *bh = NULL;
+	struct buffer_head *bh;
 	befs_block_run run;
 	befs_blocknr_t block;	/* block coresponding to pos */
 
-- 
1.9.1

[PATCH 2/3] fs: befs: remove unneeded initialization to NULL

[Salah Triki]

bh is reinitialized by befs_read_datastream() so no need to init it
with NULL in the beginning of befs_read_lsymlink().

Signed-off-by: Salah Triki <salah.triki@acm.org>
---
 fs/befs/datastream.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/befs/datastream.c b/fs/befs/datastream.c
index aa35686..068f7be 100644
--- a/fs/befs/datastream.c
+++ b/fs/befs/datastream.c
@@ -127,7 +127,7 @@ befs_read_lsymlink(struct super_block * sb, befs_data_stream * ds, void *buff,
 {
 	befs_off_t bytes_read = 0;	/* bytes readed */
 	u16 plen;
-	struct buffer_head *bh = NULL;
+	struct buffer_head *bh;
 	befs_debug(sb, "---> %s length: %llu", __func__, len);
 
 	while (bytes_read < len) {
-- 
1.9.1

[PATCH 3/3] fs: befs: remove unneeded initializations to NULL

[Salah Triki]

iaddr_array is unconditionally initialized to NULL in
befs_find_brun_dblindirect().

Signed-off-by: Salah Triki <salah.triki@acm.org>
---
 fs/befs/datastream.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/fs/befs/datastream.c b/fs/befs/datastream.c
index 068f7be..4cbd4c2 100644
--- a/fs/befs/datastream.c
+++ b/fs/befs/datastream.c
@@ -427,7 +427,7 @@ befs_find_brun_dblindirect(struct super_block *sb,
 	struct buffer_head *dbl_indir_block;
 	struct buffer_head *indir_block;
 	befs_block_run indir_run;
-	befs_disk_inode_addr *iaddr_array = NULL;
+	befs_disk_inode_addr *iaddr_array;
 	struct befs_sb_info *befs_sb = BEFS_SB(sb);
 
 	befs_blocknr_t indir_start_blk =
@@ -486,7 +486,6 @@ befs_find_brun_dblindirect(struct super_block *sb,
 	iaddr_array = (befs_disk_inode_addr *) dbl_indir_block->b_data;
 	indir_run = fsrun_to_cpu(sb, iaddr_array[dbl_block_indx]);
 	brelse(dbl_indir_block);
-	iaddr_array = NULL;
 
 	/* Read indirect block */
 	which_block = indir_indx / befs_iaddrs_per_block(sb);
@@ -511,7 +510,6 @@ befs_find_brun_dblindirect(struct super_block *sb,
 	iaddr_array = (befs_disk_inode_addr *) indir_block->b_data;
 	*run = fsrun_to_cpu(sb, iaddr_array[block_indx]);
 	brelse(indir_block);
-	iaddr_array = NULL;
 
 	blockno_at_run_start = indir_start_blk;
 	blockno_at_run_start += diblklen * dblindir_indx;
-- 
1.9.1