Re: [PATCH] fs/ntfs3: remove redundant assignment to variable vcn

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On 4/18/22 17:00, Colin Ian King wrote:
Variable vcn is being assigned a value that is never read, it is
being re-assigned again in the initialization of a for-loop.  The
assignment is redundant and can be removed.

Cleans up clang scan build warning:
fs/ntfs3/attrib.c:1176:7: warning: Value stored to 'vcn' during its
initialization is never read [deadcode.DeadStores]

Signed-off-by: Colin Ian King <colin.i.king@xxxxxxxxx>
---
  fs/ntfs3/attrib.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/ntfs3/attrib.c b/fs/ntfs3/attrib.c
index e8c00dda42ad..fc0623b029e6 100644
--- a/fs/ntfs3/attrib.c
+++ b/fs/ntfs3/attrib.c
@@ -1173,7 +1173,7 @@ int attr_load_runs_range(struct ntfs_inode *ni, enum ATTR_TYPE type,
  {
  	struct ntfs_sb_info *sbi = ni->mi.sbi;
  	u8 cluster_bits = sbi->cluster_bits;
-	CLST vcn = from >> cluster_bits;
+	CLST vcn;
  	CLST vcn_last = (to - 1) >> cluster_bits;
  	CLST lcn, clen;
  	int err;

Thanks for patch, applied!



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