Not used externally and not exported.
Also, fix return type and change to instead WARN_ON on bad parameters.
Signed-off-by: Olof Johansson <olof@xxxxxxxxx>
---
arch/arm/mach-tegra/include/mach/powergate.h | 1 -
arch/arm/mach-tegra/powergate.c | 5 ++---
2 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/arch/arm/mach-tegra/include/mach/powergate.h b/arch/arm/mach-tegra/include/mach/powergate.h
index 401d1b7..39c396d 100644
--- a/arch/arm/mach-tegra/include/mach/powergate.h
+++ b/arch/arm/mach-tegra/include/mach/powergate.h
@@ -31,7 +31,6 @@
int tegra_powergate_power_on(int id);
int tegra_powergate_power_off(int id);
-bool tegra_powergate_is_powered(int id);
int tegra_powergate_remove_clamping(int id);
/* Must be called with clk disabled, and returns with clk enabled */
diff --git a/arch/arm/mach-tegra/powergate.c b/arch/arm/mach-tegra/powergate.c
index 3cee9aa..9483064 100644
--- a/arch/arm/mach-tegra/powergate.c
+++ b/arch/arm/mach-tegra/powergate.c
@@ -89,12 +89,11 @@ int tegra_powergate_power_off(int id)
return tegra_powergate_set(id, false);
}
-bool tegra_powergate_is_powered(int id)
+static bool tegra_powergate_is_powered(int id)
{
u32 status;
- if (id < 0 || id >= TEGRA_NUM_POWERGATE)
- return -EINVAL;
+ WARN_ON(id < 0 || id >= TEGRA_NUM_POWERGATE);
status = pmc_read(PWRGATE_STATUS) & (1 << id);
return !!status;
--
1.7.4.1
--
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