diff options
author | Takashi Iwai <tiwai@suse.de> | 2014-04-09 11:50:02 -0400 |
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committer | Takashi Iwai <tiwai@suse.de> | 2014-04-09 11:50:02 -0400 |
commit | 50487c3a4a96d91e25d43d63262773f14961d9de (patch) | |
tree | 9649437556ec56e5ba27e943313f093318b17b81 /fs/anon_inodes.c | |
parent | 17c3ad030213da23158082ea90ebbe2a3940a2d2 (diff) | |
parent | ab5d6fbdb71c183add7431243c7f615c42b643bb (diff) |
Merge tag 'asoc-v3.15-5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v3.15
A smattering of device specific fixes, nothing stands out here except
for the multiplatform fixes for Samsung and the device IDs being added
by Stephen Warren - there's no real code changes from those and they
give better robustness to the enumeration with DT.
Diffstat (limited to 'fs/anon_inodes.c')
-rw-r--r-- | fs/anon_inodes.c | 34 |
1 files changed, 8 insertions, 26 deletions
diff --git a/fs/anon_inodes.c b/fs/anon_inodes.c index 24084732b1d0..80ef38c73e5a 100644 --- a/fs/anon_inodes.c +++ b/fs/anon_inodes.c | |||
@@ -41,19 +41,8 @@ static const struct dentry_operations anon_inodefs_dentry_operations = { | |||
41 | static struct dentry *anon_inodefs_mount(struct file_system_type *fs_type, | 41 | static struct dentry *anon_inodefs_mount(struct file_system_type *fs_type, |
42 | int flags, const char *dev_name, void *data) | 42 | int flags, const char *dev_name, void *data) |
43 | { | 43 | { |
44 | struct dentry *root; | 44 | return mount_pseudo(fs_type, "anon_inode:", NULL, |
45 | root = mount_pseudo(fs_type, "anon_inode:", NULL, | ||
46 | &anon_inodefs_dentry_operations, ANON_INODE_FS_MAGIC); | 45 | &anon_inodefs_dentry_operations, ANON_INODE_FS_MAGIC); |
47 | if (!IS_ERR(root)) { | ||
48 | struct super_block *s = root->d_sb; | ||
49 | anon_inode_inode = alloc_anon_inode(s); | ||
50 | if (IS_ERR(anon_inode_inode)) { | ||
51 | dput(root); | ||
52 | deactivate_locked_super(s); | ||
53 | root = ERR_CAST(anon_inode_inode); | ||
54 | } | ||
55 | } | ||
56 | return root; | ||
57 | } | 46 | } |
58 | 47 | ||
59 | static struct file_system_type anon_inode_fs_type = { | 48 | static struct file_system_type anon_inode_fs_type = { |
@@ -175,22 +164,15 @@ EXPORT_SYMBOL_GPL(anon_inode_getfd); | |||
175 | 164 | ||
176 | static int __init anon_inode_init(void) | 165 | static int __init anon_inode_init(void) |
177 | { | 166 | { |
178 | int error; | ||
179 | |||
180 | error = register_filesystem(&anon_inode_fs_type); | ||
181 | if (error) | ||
182 | goto err_exit; | ||
183 | anon_inode_mnt = kern_mount(&anon_inode_fs_type); | 167 | anon_inode_mnt = kern_mount(&anon_inode_fs_type); |
184 | if (IS_ERR(anon_inode_mnt)) { | 168 | if (IS_ERR(anon_inode_mnt)) |
185 | error = PTR_ERR(anon_inode_mnt); | 169 | panic("anon_inode_init() kernel mount failed (%ld)\n", PTR_ERR(anon_inode_mnt)); |
186 | goto err_unregister_filesystem; | ||
187 | } | ||
188 | return 0; | ||
189 | 170 | ||
190 | err_unregister_filesystem: | 171 | anon_inode_inode = alloc_anon_inode(anon_inode_mnt->mnt_sb); |
191 | unregister_filesystem(&anon_inode_fs_type); | 172 | if (IS_ERR(anon_inode_inode)) |
192 | err_exit: | 173 | panic("anon_inode_init() inode allocation failed (%ld)\n", PTR_ERR(anon_inode_inode)); |
193 | panic(KERN_ERR "anon_inode_init() failed (%d)\n", error); | 174 | |
175 | return 0; | ||
194 | } | 176 | } |
195 | 177 | ||
196 | fs_initcall(anon_inode_init); | 178 | fs_initcall(anon_inode_init); |