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| author | Mark Brown <broonie@sirena.org.uk> | 2008-04-09 11:32:21 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-04-19 11:29:06 +0100 |
| commit | b86a5da8f7f57b9b0fe468d83d3f2af297fa1e14 (patch) | |
| tree | 4d8cda4e5640c6b25b244b5997ed0e42392f1b48 | |
| parent | 835e7f1c9ab03db6aa51973aee71d13ccb09cb19 (diff) | |
| download | op-kernel-dev-b86a5da8f7f57b9b0fe468d83d3f2af297fa1e14.zip op-kernel-dev-b86a5da8f7f57b9b0fe468d83d3f2af297fa1e14.tar.gz | |
[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: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: eric miao <eric.y.miao@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| -rw-r--r-- | arch/arm/mach-pxa/pxa3xx.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c index dc8d5ee..604b68a 100644 --- a/arch/arm/mach-pxa/pxa3xx.c +++ b/arch/arm/mach-pxa/pxa3xx.c @@ -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: |
