Commit 98acdbe4 authored Feb 16, 2010 by Stefan Schmidt Committed by Eric Miao Mar 02, 2010

[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: Stefan Schmidt <stefan@datenfreihafen.org>
Acked-by: Marc Zyngier <maz@misterjones.org>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>

parent cfab57e0

arch/arm/mach-pxa/zeus.c

+4 −0

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

		#ifdef CONFIG_PM
		static void zeus_power_off(void)
		{
		local_irq_disable();
		pxa27x_cpu_suspend(PWRMODE_DEEPSLEEP);
		}
		#else
		#define zeus_power_off NULL
		#endif

		#ifdef CONFIG_APM_EMULATION
		static void zeus_get_power_status(struct apm_power_info *info)

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