memory: tegra30: Fix build error w/o PM

Make this depend on CONFIG_PM.

Signed-off-by: Hiroshi Doyu <hdoyu@nvidia.com>
Reviewed-by: Thierry Reding <thierry.reding@avionic-design.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/memory/tegra30-mc.c b/drivers/memory/tegra30-mc.c
index 0b97598..f4ae074 100644 (file)
--- a/drivers/memory/tegra30-mc.c
+++ b/drivers/memory/tegra30-mc.c
@@ -268,6 +268,7 @@ static const u32 tegra30_mc_ctx[] = {
        MC_INTMASK,
 };
 
+#ifdef CONFIG_PM
 static int tegra30_mc_suspend(struct device *dev)
 {
        int i;
@@ -291,6 +292,7 @@ static int tegra30_mc_resume(struct device *dev)
        mc_readl(mc, MC_TIMING_CONTROL);
        return 0;
 }
+#endif
 
 static UNIVERSAL_DEV_PM_OPS(tegra30_mc_pm,
                            tegra30_mc_suspend,