[PATCH linux-next] ext4: Remove redundant 'offset' assignment

[cgel . zte]

From: luo penghao <luo.penghao@xxxxxxxxxx>

Although it is in the loop, offset is reassigned at the beginning of the
while loop. And know that the function ends, the value will not be used

The clang_analyzer complains as follows:

fs/ext4/dir.c:306:3 warning:

Value stored to 'offset' is never read

Reported-by: Zeal Robot <zealci@xxxxxxxxxx>
Signed-off-by: luo penghao <luo.penghao@xxxxxxxxxx>
---
 fs/ext4/dir.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/fs/ext4/dir.c b/fs/ext4/dir.c
index 74b172a..a6bb86f 100644
--- a/fs/ext4/dir.c
+++ b/fs/ext4/dir.c
@@ -303,7 +303,6 @@ static int ext4_readdir(struct file *file, struct dir_context *ctx)
 			goto done;
 		brelse(bh);
 		bh = NULL;
-		offset = 0;
 	}
 done:
 	err = 0;
-- 
2.15.2