Merge tag 'omap-for-v3.14/board-removal-safe' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/boards

From Tony Lindgren:
Make omap2420 and 2430 boot in device tree only mode and prepare things
for removing omap3 legacy booting support.

We can make omap2420 and 2430 boot in device tree only mode by keeping
board-n8x0.c around until Menelaus has device tree and regulator support
so devices still work. For the omap2430-sdp we have omap2430-sdp.dts,
and there's also a minimal support for H4 in omap2420-h4.dts.

For omap3, let's not drop the legacy platform booting quite yet so
people have a little time to update their booting system.

With the fixes going into v3.13, thing should behave pretty much the
same way for legacy booting and device tree based booting for omap3.

So people using omap3 based boards, please update your systems to
boot in device tree mode as omap3 is the last SoC in mach-omap2
that boots in the legacy mode.

* tag 'omap-for-v3.14/board-removal-safe' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (299 commits)
  ARM: dts: Add basic devices on am3517-evm
  ARM: OMAP2+: Use pdata quirks for emac on am3517
  ARM: OMAP2+: Add support for legacy auxdata for twl
  ARM: dts: Fix booting for secure omaps
  ARM: OMAP2+: Fix the machine entry for am3517
  ARM: dts: Fix missing entries for am3517
  ARM: OMAP2+: Fix overwriting hwmod data with data from device tree
  +Linux 3.13-rc3

Signed-off-by: Kevin Hilman <khilman@linaro.org>

3 files changed, 31 insertions, 11 deletions

diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c
index 0362d575de7d..217c82ee3665 100644
--- a/tools/lib/traceevent/event-parse.c
+++ b/tools/lib/traceevent/event-parse.c
@@ -1606,6 +1606,24 @@ process_arg(struct event_format *event, struct print_arg *arg, char **tok)
 static enum event_type
 process_op(struct event_format *event, struct print_arg *arg, char **tok);
 
+/*
+ * For __print_symbolic() and __print_flags, we need to completely
+ * evaluate the first argument, which defines what to print next.
+ */
+static enum event_type
+process_field_arg(struct event_format *event, struct print_arg *arg, char **tok)
+{
+	enum event_type type;
+
+	type = process_arg(event, arg, tok);
+
+	while (type == EVENT_OP) {
+		type = process_op(event, arg, tok);
+	}
+
+	return type;
+}
+
 static enum event_type
 process_cond(struct event_format *event, struct print_arg *top, char **tok)
 {
@@ -2371,7 +2389,7 @@ process_flags(struct event_format *event, struct print_arg *arg, char **tok)
 		goto out_free;
 	}
 
-	type = process_arg(event, field, &token);
+	type = process_field_arg(event, field, &token);
 
 	/* Handle operations in the first argument */
 	while (type == EVENT_OP)
@@ -2424,7 +2442,8 @@ process_symbols(struct event_format *event, struct print_arg *arg, char **tok)
 		goto out_free;
 	}
 
-	type = process_arg(event, field, &token);
+	type = process_field_arg(event, field, &token);
+
 	if (test_type_token(type, token, EVENT_DELIM, ","))
 		goto out_free_field;
 
@@ -3446,7 +3465,7 @@ eval_num_arg(void *data, int size, struct event_format *event, struct print_arg
 		 * is in the bottom half of the 32 bit field.
 		 */
 		offset &= 0xffff;
-		val = (unsigned long long)(data + offset);
+		val = (unsigned long long)((unsigned long)data + offset);
 		break;
 	default: /* not sure what to do there */
 		return 0;
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index 369c03648f88..1cd035708931 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -2078,8 +2078,10 @@ static int process_group_desc(struct perf_file_section *section __maybe_unused,
 		if (evsel->idx == (int) desc[i].leader_idx) {
 			evsel->leader = evsel;
 			/* {anon_group} is a dummy name */
-			if (strcmp(desc[i].name, "{anon_group}"))
+			if (strcmp(desc[i].name, "{anon_group}")) {
 				evsel->group_name = desc[i].name;
+				desc[i].name = NULL;
+			}
 			evsel->nr_members = desc[i].nr_members;
 
 			if (i >= nr_groups || nr > 0) {
@@ -2105,7 +2107,7 @@ static int process_group_desc(struct perf_file_section *section __maybe_unused,
 
 	ret = 0;
 out_free:
-	while ((int) --i >= 0)
+	for (i = 0; i < nr_groups; i++)
 		free(desc[i].name);
 	free(desc);
 
diff --git a/tools/perf/util/thread.c b/tools/perf/util/thread.c
index cd8e2f592719..49eaf1d7d89d 100644
--- a/tools/perf/util/thread.c
+++ b/tools/perf/util/thread.c
@@ -70,14 +70,13 @@ int thread__set_comm(struct thread *thread, const char *str, u64 timestamp)
 	/* Override latest entry if it had no specific time coverage */
 	if (!curr->start) {
 		comm__override(curr, str, timestamp);
-		return 0;
+	} else {
+		new = comm__new(str, timestamp);
+		if (!new)
+			return -ENOMEM;
+		list_add(&new->list, &thread->comm_list);
 	}
 
-	new = comm__new(str, timestamp);
-	if (!new)
-		return -ENOMEM;
-
-	list_add(&new->list, &thread->comm_list);
 	thread->comm_set = true;
 
 	return 0;