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Commit 784278e1 authored by Olof Johansson's avatar Olof Johansson
Browse files

ARM: tegra: tegra_powergate_is_powered should be static 



Not exported and not used externally.

Also, fix return type. Due to new return type, errors can't be returned
so WARN_ON instead of returning error if a bad parameter is specified.

Signed-off-by: default avatarOlof Johansson <olof@lixom.net>
Acked-by: default avatarStephen Warren <swarren@nvidia.com>
Acked-by: default avatarArnd Bergmann <arnd@arndb.de>
parent b28fba2a

arch/arm/mach-tegra/include/mach/powergate.h

+0 −1
Original line number Diff line number Diff line
@@ -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 */

arch/arm/mach-tegra/powergate.c

+2 −3
Original line number Diff line number Diff line
@@ -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;