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ubifs: Remove unnecessary variable assignments 

When an error occurs, ubifs_err is used to directly print the error,
and different errors have different formats for printing. Therefore,
it's not necessary to use 'err' to locate the error occurrence.
Thus, remove the relevant assignments to 'err'.

Signed-off-by: Xichao Zhao <zhao.xichao@vivo.com>
Reviewed-by: Zhihao Cheng <chengzhihao1@huawei.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
pull/1354/merge
Xichao Zhao 2025-08-11 18:09:49 +08:00 committed by Richard Weinberger
parent 0288d5fe25
commit c0d612b391
1 changed files with 1 additions and 8 deletions
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9
fs/ubifs/tnc_misc.c
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@ -321,7 +321,6 @@ static int read_znode(struct ubifs_info *c, struct ubifs_zbranch *zzbr,
c->fanout, znode->child_cnt);
ubifs_err(c, "max levels %d, znode level %d",
UBIFS_MAX_LEVELS, znode->level);
err = 1;
goto out_dump;
}
@ -342,7 +341,6 @@ static int read_znode(struct ubifs_info *c, struct ubifs_zbranch *zzbr,
zbr->lnum >= c->leb_cnt || zbr->offs < 0 ||
zbr->offs + zbr->len > c->leb_size || zbr->offs & 7) {
ubifs_err(c, "bad branch %d", i);
err = 2;
goto out_dump;
}
@ -355,7 +353,6 @@ static int read_znode(struct ubifs_info *c, struct ubifs_zbranch *zzbr,
default:
ubifs_err(c, "bad key type at slot %d: %d",
i, key_type(c, &zbr->key));
err = 3;
goto out_dump;
}
@ -368,7 +365,6 @@ static int read_znode(struct ubifs_info *c, struct ubifs_zbranch *zzbr,
ubifs_err(c, "bad target node (type %d) length (%d)",
type, zbr->len);
ubifs_err(c, "have to be %d", c->ranges[type].len);
err = 4;
goto out_dump;
}
} else if (zbr->len < c->ranges[type].min_len ||
@ -378,7 +374,6 @@ static int read_znode(struct ubifs_info *c, struct ubifs_zbranch *zzbr,
ubifs_err(c, "have to be in range of %d-%d",
c->ranges[type].min_len,
c->ranges[type].max_len);
err = 5;
goto out_dump;
}
}
@ -396,13 +391,11 @@ static int read_znode(struct ubifs_info *c, struct ubifs_zbranch *zzbr,
cmp = keys_cmp(c, key1, key2);
if (cmp > 0) {
ubifs_err(c, "bad key order (keys %d and %d)", i, i + 1);
err = 6;
goto out_dump;
} else if (cmp == 0 && !is_hash_key(c, key1)) {
/* These can only be keys with colliding hash */
ubifs_err(c, "keys %d and %d are not hashed but equivalent",
i, i + 1);
err = 7;
goto out_dump;
}
}
@ -411,7 +404,7 @@ static int read_znode(struct ubifs_info *c, struct ubifs_zbranch *zzbr,
return 0;
out_dump:
ubifs_err(c, "bad indexing node at LEB %d:%d, error %d", lnum, offs, err);
ubifs_err(c, "bad indexing node at LEB %d:%d", lnum, offs);
ubifs_dump_node(c, idx, c->max_idx_node_sz);
kfree(idx);
return -EINVAL;