eCryptfs: Fix -Wunused-but-set-variable warnings

These two variables are no longer used and can be removed. Fixes
warnings when building with W=1.

Signed-off-by: Tyler Hicks <tyhicks@canonical.com>

diff --git a/fs/ecryptfs/dentry.c b/fs/ecryptfs/dentry.c
index 1b5d9af..bf12ba5 100644 (file)
--- a/fs/ecryptfs/dentry.c
+++ b/fs/ecryptfs/dentry.c
@@ -45,14 +45,12 @@
 static int ecryptfs_d_revalidate(struct dentry *dentry, unsigned int flags)
 {
        struct dentry *lower_dentry;
-       struct vfsmount *lower_mnt;
        int rc = 1;
 
        if (flags & LOOKUP_RCU)
                return -ECHILD;
 
        lower_dentry = ecryptfs_dentry_to_lower(dentry);
-       lower_mnt = ecryptfs_dentry_to_lower_mnt(dentry);
        if (!lower_dentry->d_op || !lower_dentry->d_op->d_revalidate)
                goto out;
        rc = lower_dentry->d_op->d_revalidate(lower_dentry, flags);

diff --git a/fs/ecryptfs/file.c b/fs/ecryptfs/file.c
index d45ba45..bfa52d2 100644 (file)
--- a/fs/ecryptfs/file.c
+++ b/fs/ecryptfs/file.c
@@ -199,7 +199,6 @@ static int ecryptfs_open(struct inode *inode, struct file *file)
        struct dentry *ecryptfs_dentry = file->f_path.dentry;
        /* Private value of ecryptfs_dentry allocated in
         * ecryptfs_lookup() */
-       struct dentry *lower_dentry;
        struct ecryptfs_file_info *file_info;
 
        mount_crypt_stat = &ecryptfs_superblock_to_private(
@@ -222,7 +221,6 @@ static int ecryptfs_open(struct inode *inode, struct file *file)
                rc = -ENOMEM;
                goto out;
        }
-       lower_dentry = ecryptfs_dentry_to_lower(ecryptfs_dentry);
        crypt_stat = &ecryptfs_inode_to_private(inode)->crypt_stat;
        mutex_lock(&crypt_stat->cs_mutex);
        if (!(crypt_stat->flags & ECRYPTFS_POLICY_APPLIED)) {