clippy: is_some/none/ok/err/empty

Signed-off-by: Fabian Grünbichler <f.gruenbichler@proxmox.com>
2021-01-19 10:27:59 +01:00
parent 397356096a
commit 3984a5fd77
22 changed files with 38 additions and 42 deletions
--- a/src/config/tape_encryption_keys.rs
+++ b/src/config/tape_encryption_keys.rs
@ -219,7 +219,7 @@ pub fn insert_key(key: [u8;32], key_config: KeyConfig, hint: String) -> Result<(
        None => bail!("missing encryption key fingerprint - internal error"),
    };

-    if let Some(_) = config_map.get(&fingerprint) {
+    if config_map.get(&fingerprint).is_some() {
        bail!("encryption key '{}' already exists.", fingerprint);
    }