| From | Joe Perches <> | Subject | [PATCH 24/27] tracing: Remove use of seq_printf return value | Date | Sat, 21 Feb 2015 18:53:51 -0800 |
| |
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")
Miscellanea:
o Remove unused return value from trace_lookup_stack
Signed-off-by: Joe Perches <joe@perches.com> --- kernel/trace/trace_stack.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/kernel/trace/trace_stack.c b/kernel/trace/trace_stack.c index c3e4fcf..3f34496 100644 --- a/kernel/trace/trace_stack.c +++ b/kernel/trace/trace_stack.c @@ -327,11 +327,11 @@ static void t_stop(struct seq_file *m, void *p) local_irq_enable(); } -static int trace_lookup_stack(struct seq_file *m, long i) +static void trace_lookup_stack(struct seq_file *m, long i) { unsigned long addr = stack_dump_trace[i]; - return seq_printf(m, "%pS\n", (void *)addr); + seq_printf(m, "%pS\n", (void *)addr); } static void print_disabled(struct seq_file *m) -- 2.1.2
|