cifsd: fix additional warnings from checkpatch.pl --strict

Fix additional warnings from checkpatch.pl --strict.

Signed-off-by: Namjae Jeon <namjae.jeon@samsung.com>
Signed-off-by: Steve French <stfrench@microsoft.com>

fs/cifsd/mgmt/share_config.h

@@ -64,7 +64,7 @@ static inline int test_share_config_flag(struct ksmbd_share_config *share,
 	return share->flags & flag;
 }
 
-extern void __ksmbd_share_config_put(struct ksmbd_share_config *share);
+void __ksmbd_share_config_put(struct ksmbd_share_config *share);
 
 static inline void ksmbd_share_config_put(struct ksmbd_share_config *share)
 {

fs/cifsd/mgmt/user_session.h

@@ -12,7 +12,7 @@
 #include "../smb_common.h"
 #include "../ntlmssp.h"
 
-#define CIFDS_SESSION_FLAG_SMB2		(1 << 1)
+#define CIFDS_SESSION_FLAG_SMB2		BIT(1)
 
 #define PREAUTH_HASHVALUE_SIZE		64
 
@@ -54,8 +54,6 @@ struct ksmbd_session {
 	struct ida			tree_conn_ida;
 	struct list_head		rpc_handle_list;
 
-
-
 	__u8				smb3encryptionkey[SMB3_ENC_DEC_KEY_SIZE];
 	__u8				smb3decryptionkey[SMB3_ENC_DEC_KEY_SIZE];
 	__u8				smb3signingkey[SMB3_SIGN_KEY_SIZE];