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Commit 98acdbe4 authored by Stefan Schmidt's avatar Stefan Schmidt Committed by Eric Miao
Browse files

[ARM] pxa: define zeus_power_off() only when CONFIG_PM enabled 



Add some safety check for CONFIG_PM around zeus_power_off(). Without
it linking can fail like this:

arch/arm/mach-pxa/built-in.o: In function `zeus_power_off':
e800.c:(.text+0x2bc8): undefined reference to `pxa27x_cpu_suspend'

Signed-off-by: default avatarStefan Schmidt <stefan@datenfreihafen.org>
Acked-by: default avatarMarc Zyngier <maz@misterjones.org>
Signed-off-by: default avatarEric Miao <eric.y.miao@gmail.com>
parent cfab57e0

arch/arm/mach-pxa/zeus.c

+4 −0
Original line number Original line Diff line number Diff line
@@ -621,11 +621,15 @@ static struct pxa2xx_udc_mach_info zeus_udc_info = { 
	.udc_command = zeus_udc_command,

	.udc_command = zeus_udc_command,

};

};





#ifdef CONFIG_PM

static void zeus_power_off(void)

static void zeus_power_off(void)

{

{

	local_irq_disable();

	local_irq_disable();

	pxa27x_cpu_suspend(PWRMODE_DEEPSLEEP);

	pxa27x_cpu_suspend(PWRMODE_DEEPSLEEP);

}

}

#else

#define zeus_power_off   NULL

#endif





#ifdef CONFIG_APM_EMULATION

#ifdef CONFIG_APM_EMULATION

static void zeus_get_power_status(struct apm_power_info *info)

static void zeus_get_power_status(struct apm_power_info *info)