fs/devpts/inode.c: convert printk to pr_foo()

Also convert spaces to tabs (checkpatch warnings) if (!dentry) KERN_NOTICE
converted to pr_err (like if (!inode) error process)

[akpm@linux-foundation.org: use KBUILD_MODNAME, per Joe]
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Cc: Joe Perches <joe@perches.com>
Cc: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/fs/devpts/inode.c b/fs/devpts/inode.c
index c71038079b47831bb14b58e375592044906091c3..cfe8466f7fef51d6ecdf338f0d71b6cc00aa19ca 100644 (file)
--- a/fs/devpts/inode.c
+++ b/fs/devpts/inode.c
@@ -10,6 +10,8 @@
  *
  * ------------------------------------------------------------------------- */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/module.h>
 #include <linux/init.h>
 #include <linux/fs.h>
@@ -148,10 +150,10 @@ static inline struct super_block *pts_sb_from_inode(struct inode *inode)
 
 /*
  * parse_mount_options():
- *     Set @opts to mount options specified in @data. If an option is not
- *     specified in @data, set it to its default value. The exception is
- *     'newinstance' option which can only be set/cleared on a mount (i.e.
- *     cannot be changed during remount).
+ *     Set @opts to mount options specified in @data. If an option is not
+ *     specified in @data, set it to its default value. The exception is
+ *     'newinstance' option which can only be set/cleared on a mount (i.e.
+ *     cannot be changed during remount).
  *
  * Note: @data may be NULL (in which case all options are set to default).
  */
@@ -225,7 +227,7 @@ static int parse_mount_options(char *data, int op, struct pts_mount_opts *opts)
                        break;
 #endif
                default:
-                       printk(KERN_ERR "devpts: called with bogus options\n");
+                       pr_err("called with bogus options\n");
                        return -EINVAL;
                }
        }
@@ -261,7 +263,7 @@ static int mknod_ptmx(struct super_block *sb)
 
        dentry = d_alloc_name(root, "ptmx");
        if (!dentry) {
-               printk(KERN_NOTICE "Unable to alloc dentry for ptmx node\n");
+               pr_err("Unable to alloc dentry for ptmx node\n");
                goto out;
        }
 
@@ -270,7 +272,7 @@ static int mknod_ptmx(struct super_block *sb)
         */
        inode = new_inode(sb);
        if (!inode) {
-               printk(KERN_ERR "Unable to alloc inode for ptmx node\n");
+               pr_err("Unable to alloc inode for ptmx node\n");
                dput(dentry);
                goto out;
        }
@@ -303,7 +305,7 @@ static void update_ptmx_mode(struct pts_fs_info *fsi)
 #else
 static inline void update_ptmx_mode(struct pts_fs_info *fsi)
 {
-       return;
+       return;
 }
 #endif
 
@@ -333,9 +335,11 @@ static int devpts_show_options(struct seq_file *seq, struct dentry *root)
        struct pts_mount_opts *opts = &fsi->mount_opts;
 
        if (opts->setuid)
-               seq_printf(seq, ",uid=%u", from_kuid_munged(&init_user_ns, opts->uid));
+               seq_printf(seq, ",uid=%u",
+                          from_kuid_munged(&init_user_ns, opts->uid));
        if (opts->setgid)
-               seq_printf(seq, ",gid=%u", from_kgid_munged(&init_user_ns, opts->gid));
+               seq_printf(seq, ",gid=%u",
+                          from_kgid_munged(&init_user_ns, opts->gid));
        seq_printf(seq, ",mode=%03o", opts->mode);
 #ifdef CONFIG_DEVPTS_MULTIPLE_INSTANCES
        seq_printf(seq, ",ptmxmode=%03o", opts->ptmxmode);
@@ -396,7 +400,7 @@ devpts_fill_super(struct super_block *s, void *data, int silent)
        if (s->s_root)
                return 0;
 
-       printk(KERN_ERR "devpts: get root dentry failed\n");
+       pr_err("get root dentry failed\n");
 
 fail:
        return -ENOMEM;