linux-kernel - [PATCH] drivers: staging: lustre: lustre: llite: file.c - fixed sparse warning about different fmode

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Date:   Mon, 24 Apr 2017 11:28:58 +0100
From:   Andrea della Porta <sfaragnaus@...il.com>
To:     Oleg Drokin <oleg.drokin@...el.com>,
        Andreas Dilger <andreas.dilger@...el.com>,
        James Simmons <jsimmons@...radead.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        lustre-devel@...ts.lustre.org, devel@...verdev.osuosl.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] drivers: staging: lustre: lustre: llite: file.c - fixed
 sparse warning about different fmode_t type

Fixed the following sparse warning:

  CHECK   drivers/staging/lustre/lustre/llite//file.c
  drivers/staging/lustre/lustre/llite//file.c:441:24: warning: incorrect
  type in assignment (different base types)
  drivers/staging/lustre/lustre/llite//file.c:441:24:    expected
  restricted fmode_t [usertype] och_flags
  drivers/staging/lustre/lustre/llite//file.c:441:24:    got unsigned
  long long [unsigned] [usertype] it_flags
  drivers/staging/lustre/lustre/llite//file.c:465:65: warning:
  restricted fmode_t degrades to integer
  drivers/staging/lustre/lustre/llite//file.c:465:22: warning: incorrect
  type in assignment (different base types)
  drivers/staging/lustre/lustre/llite//file.c:465:22:    expected
  restricted fmode_t [usertype] fd_omode
  drivers/staging/lustre/lustre/llite//file.c:465:22:    got unsigned
  long long
  drivers/staging/lustre/lustre/llite//file.c:526:38: warning: invalid
  assignment: |=
  drivers/staging/lustre/lustre/llite//file.c:526:38:    left side has
  type unsigned long long
  drivers/staging/lustre/lustre/llite//file.c:526:38:    right side has
  type restricted fmode_t
  drivers/staging/lustre/lustre/llite//file.c:533:49: warning:
  restricted fmode_t degrades to integer
  drivers/staging/lustre/lustre/llite//file.c:553:28: warning:
  restricted fmode_t degrades to integer
  drivers/staging/lustre/lustre/llite//file.c:556:35: warning:
  restricted fmode_t degrades to integer
  drivers/staging/lustre/lustre/llite//file.c:778:23: warning:
  restricted fmode_t degrades to integer
  drivers/staging/lustre/lustre/llite//file.c:1309:62: warning:
  restricted fmode_t degrades to integer
  drivers/staging/lustre/lustre/llite//file.c:1357:23: warning:
  incorrect type in initializer (different base types)
  drivers/staging/lustre/lustre/llite//file.c:1357:23:    expected
  unsigned long long [unsigned] [usertype] flags
  drivers/staging/lustre/lustre/llite//file.c:1357:23:    got restricted
  fmode_t [usertype] <noident>


Signed-off-by: Andrea della Porta <sfaragnaus@...il.com>
---
 drivers/staging/lustre/lustre/include/lustre_intent.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/lustre/lustre/include/lustre_intent.h b/drivers/staging/lustre/lustre/include/lustre_intent.h
index ed2b6c6..c036633 100644
--- a/drivers/staging/lustre/lustre/include/lustre_intent.h
+++ b/drivers/staging/lustre/lustre/include/lustre_intent.h
@@ -38,7 +38,7 @@
 struct lookup_intent {
 	int		it_op;
 	int		it_create_mode;
-	__u64		it_flags;
+	fmode_t		it_flags;
 	int		it_disposition;
 	int		it_status;
 	__u64		it_lock_handle;
-- 
2.4.10