On Tue, 2012-12-04 at 02:20 +0800, Stephen Warren wrote:

On 12/02/2012 08:00 PM, Joseph Lo wrote:

quoted

Add suspend, resume and rail_off_ready API into tegra_cpu_car_ops. These
functions were used for CPU powered-down state maintenance.

quoted

diff --git a/arch/arm/mach-tegra/tegra20_clocks.c b/arch/arm/mach-tegra/tegra20_clocks.c

quoted

+static bool tegra20_cpu_rail_off_ready(void)

quoted

+	if ((cpu_rst_status & 0x2) != 0x2)
+		return false;
+
+	return true;
+}

Perhaps simplify that to:

return cpu_rst_status & 2;

or perhaps if that generates an int->bool performance warning:

return !!(cpu_rst_status & 2);

OK. Will do this.

Thanks,
Joseph