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Commit b86a5da8 authored by Mark Brown's avatar Mark Brown Committed by Russell King
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[ARM] 4946/1: pxa3xx: Print an error if we refuse to suspend 



The PXA3xx will not suspend if there are no wakeup sources configured.
Print a diagnostic message to make it easier for the user to see what's
happening.

Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: default avatareric miao <eric.y.miao@gmail.com>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 835e7f1c

arch/arm/mach-pxa/pxa3xx.c

+3 −1
Original line number Diff line number Diff line
@@ -354,8 +354,10 @@ static void pxa3xx_cpu_pm_enter(suspend_state_t state) 
	/*

	 * Don't sleep if no wakeup sources are defined

	 */

	if (wakeup_src == 0)

	if (wakeup_src == 0) {

		printk(KERN_ERR "Not suspending: no wakeup sources\n");

		return;

	}



	switch (state) {

	case PM_SUSPEND_STANDBY: