linux-ext4 - [PATCH 02/11] xfs: Remove unused variable in xfs_qm_scall

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Date:	Tue, 11 Nov 2014 22:04:16 +0100
From:	Jan Kara <jack@...e.cz>
To:	linux-fsdevel@...r.kernel.org
Cc:	linux-ext4@...r.kernel.org, xfs@....sgi.com,
	Jan Kara <jack@...e.cz>
Subject: [PATCH 02/11] xfs: Remove unused variable in xfs_qm_scall_quotaon()

sbflags variable in xfs_qm_scall_quotaon() was practically unused (we
only set it to constant at one place and used it elsewhere). Remove it.

Signed-off-by: Jan Kara <jack@...e.cz>
---
 fs/xfs/xfs_qm_syscalls.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/fs/xfs/xfs_qm_syscalls.c b/fs/xfs/xfs_qm_syscalls.c
index 80f2d77d929a..5e4944973587 100644
--- a/fs/xfs/xfs_qm_syscalls.c
+++ b/fs/xfs/xfs_qm_syscalls.c
@@ -315,7 +315,6 @@ xfs_qm_scall_quotaon(
 {
 	int		error;
 	uint		qf;
-	__int64_t	sbflags;
 
 	flags &= (XFS_ALL_QUOTA_ACCT | XFS_ALL_QUOTA_ENFD);
 	/*
@@ -323,8 +322,6 @@ xfs_qm_scall_quotaon(
 	 */
 	flags &= ~(XFS_ALL_QUOTA_ACCT);
 
-	sbflags = 0;
-
 	if (flags == 0) {
 		xfs_debug(mp, "%s: zero flags, m_qflags=%x",
 			__func__, mp->m_qflags);
@@ -371,11 +368,10 @@ xfs_qm_scall_quotaon(
 	/*
 	 * There's nothing to change if it's the same.
 	 */
-	if ((qf & flags) == flags && sbflags == 0)
+	if ((qf & flags) == flags)
 		return -EEXIST;
-	sbflags |= XFS_SB_QFLAGS;
 
-	if ((error = xfs_qm_write_sb_changes(mp, sbflags)))
+	if ((error = xfs_qm_write_sb_changes(mp, XFS_SB_QFLAGS)))
 		return error;
 	/*
 	 * If we aren't trying to switch on quota enforcement, we are done.
-- 
1.8.1.4

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