[PATCH v9 01/14] clk: tegra: provide dummy cpu car ops

Peter De Schrijver
2013-04-03T14:44:21Z

tegra_boot_secondary() relies on some of the car ops. This means having an
uninitialized tegra_cpu_car_ops will lead to an early boot panic.
Providing a dummy struct avoids this and makes adding Tegra114 clock support
in a bisectable way a lot easier.

Signed-off-by: Peter De Schrijver <pdeschrijver@nvidia.com>
---
drivers/clk/tegra/clk.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/drivers/clk/tegra/clk.c b/drivers/clk/tegra/clk.c
index 4a61d15..70b7a47 100644
--- a/drivers/clk/tegra/clk.c
+++ b/drivers/clk/tegra/clk.c
@@ -22,7 +22,8 @@
#include "clk.h"

/* Global data of Tegra CPU CAR ops */
-struct tegra_cpu_car_ops *tegra_cpu_car_ops;
+static struct tegra_cpu_car_ops dummy_car_ops;
+struct tegra_cpu_car_ops *tegra_cpu_car_ops = &dummy_car_ops;

void __init tegra_init_dup_clks(struct tegra_clk_duplicate *dup_list,
struct clk *clks[], int clk_max)
--
1.7.7.rc0.72.g4b5ea.dirty