proc: remove use of seq_printf return value
The seq_printf return value, because it's frequently misused,
will eventually be converted to void.
See: commit 1f33c41c03da ("seq_file: Rename seq_overflow() to
seq_has_overflowed() and make public")
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/proc/array.c b/fs/proc/array.c
index 13f047a..fd02a9e 100644
--- a/fs/proc/array.c
+++ b/fs/proc/array.c
@@ -632,7 +632,9 @@
pid_t pid;
pid = pid_nr_ns(v, inode->i_sb->s_fs_info);
- return seq_printf(seq, "%d ", pid);
+ seq_printf(seq, "%d ", pid);
+
+ return 0;
}
static void *children_seq_start(struct seq_file *seq, loff_t *pos)