tracing/stack-tracer: fix style issues

Impact: cleanup

Signed-off-by: Török Edwin <edwintorok@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 3 insertions, 4 deletions

diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 62776b71b1c5..dedf35f36971 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -948,9 +948,9 @@ static void ftrace_trace_userstack(struct trace_array *tr,
                    struct trace_array_cpu *data,
                    unsigned long flags, int pc)
 {
+        struct ring_buffer_event *event;
         struct userstack_entry *entry;
         struct stack_trace trace;
-        struct ring_buffer_event *event;
         unsigned long irq_flags;
 
         if (!(trace_flags & TRACE_ITER_USERSTACKTRACE))
@@ -1471,8 +1471,7 @@ static inline int seq_print_user_ip(struct trace_seq *s, struct mm_struct *mm,
         if (file) {
                 ret = trace_seq_path(s, &file->f_path);
                 if (ret)
-                        ret = trace_seq_printf(s, "[+0x%lx]",
-                                        ip - vmstart);
+                        ret = trace_seq_printf(s, "[+0x%lx]", ip - vmstart);
         }
         if (ret && ((sym_flags & TRACE_ITER_SYM_ADDR) || !file))
                 ret = trace_seq_printf(s, " <" IP_FMT ">", ip);
@@ -1485,7 +1484,7 @@ seq_print_userip_objs(const struct userstack_entry *entry, struct trace_seq *s,
 {
         struct mm_struct *mm = NULL;
         int ret = 1;
-        unsigned i;
+        unsigned int i;
 
         if (trace_flags & TRACE_ITER_SYM_USEROBJ) {
                 struct task_struct *task;