path: root/fs/nsfs.c
diff options
authorJoe Perches <>2015-09-11 13:07:48 -0700
committerLinus Torvalds <>2015-09-11 15:21:34 -0700
commit6798a8caaf64fa68b9ab2044e070fe4545034e03 (patch)
tree0703bb5ad58e92d21c00a69359ba962ba4928740 /fs/nsfs.c
parentc9946c4208a3725e116c05180d93154eb406d451 (diff)
fs/seq_file: convert int seq_vprint/seq_printf/etc... returns to void
The seq_<foo> function return values were frequently misused. See: commit 1f33c41c03da ("seq_file: Rename seq_overflow() to seq_has_overflowed() and make public") All uses of these return values have been removed, so convert the return types to void. Miscellanea: o Move seq_put_decimal_<type> and seq_escape prototypes closer the other seq_vprintf prototypes o Reorder seq_putc and seq_puts to return early on overflow o Add argument names to seq_vprintf and seq_printf o Update the seq_escape kernel-doc o Convert a couple of leading spaces to tabs in seq_escape Signed-off-by: Joe Perches <> Cc: Al Viro <> Cc: Steven Rostedt <> Cc: Mark Brown <> Cc: Stephen Rothwell <> Cc: Joerg Roedel <> Signed-off-by: Andrew Morton <> Signed-off-by: Linus Torvalds <>
Diffstat (limited to 'fs/nsfs.c')
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/nsfs.c b/fs/nsfs.c
index e4905fbf3396..8f20d6016e20 100644
--- a/fs/nsfs.c
+++ b/fs/nsfs.c
@@ -142,7 +142,8 @@ static int nsfs_show_path(struct seq_file *seq, struct dentry *dentry)
struct inode *inode = d_inode(dentry);
const struct proc_ns_operations *ns_ops = dentry->d_fsdata;
- return seq_printf(seq, "%s:[%lu]", ns_ops->name, inode->i_ino);
+ seq_printf(seq, "%s:[%lu]", ns_ops->name, inode->i_ino);
+ return 0;
static const struct super_operations nsfs_ops = {