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Subject[PATCH] seq_file: remove redundant assignment of index to m->index
There are two redundant assignments in the traverse() function, because
the while loop will break after these two assignments, and after that
the variable index will be assigned to m->index again.

Signed-off-by: Peng Donglin <dolinux.peng@gmail.com>
---
fs/seq_file.c | 2 --
1 file changed, 2 deletions(-)

diff --git a/fs/seq_file.c b/fs/seq_file.c
index eea09f6..2298656 100644
--- a/fs/seq_file.c
+++ b/fs/seq_file.c
@@ -120,14 +120,12 @@ static int traverse(struct seq_file *m, loff_t offset)
if (pos + m->count > offset) {
m->from = offset - pos;
m->count -= m->from;
- m->index = index;
break;
}
pos += m->count;
m->count = 0;
if (pos == offset) {
index++;
- m->index = index;
break;
}
p = m->op->next(m, p, &index);
--
1.9.1
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