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authorFabio Baltieri <fabio.baltieri@linaro.org>2013-05-09 13:08:08 +0200
committerSamuel Ortiz <sameo@linux.intel.com>2013-05-17 00:42:33 +0200
commit0b8ebdb18888c55588b932f4f564b9c9529de627 (patch)
tree9ed650b39b506419a9162e96c098b3998377eaff /drivers/mfd
parent955de2eab3fd89bc6d5735817710926ba5817450 (diff)
mfd: ab8500-sysctrl: Always enable pm_power_off handler
AB8500 sysctrl driver implements a pm_power_off handler, but that is currently not registered until a specific platform data field is enabled. This patch drops the platform data field and always registers ab8500_power_off if no other pm_power_off handler was defined before, and also introduces the necessary cleanup code in the driver's remove function. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/mfd')
-rw-r--r--drivers/mfd/ab8500-sysctrl.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/mfd/ab8500-sysctrl.c b/drivers/mfd/ab8500-sysctrl.c
index b851692b075..0c20361eae2 100644
--- a/drivers/mfd/ab8500-sysctrl.c
+++ b/drivers/mfd/ab8500-sysctrl.c
@@ -193,7 +193,7 @@ static int ab8500_sysctrl_probe(struct platform_device *pdev)
sysctrl_dev = &pdev->dev;
- if (plat->pm_power_off)
+ if (!pm_power_off)
pm_power_off = ab8500_power_off;
pdata = plat->sysctrl;
@@ -228,6 +228,10 @@ static int ab8500_sysctrl_probe(struct platform_device *pdev)
static int ab8500_sysctrl_remove(struct platform_device *pdev)
{
sysctrl_dev = NULL;
+
+ if (pm_power_off == ab8500_power_off)
+ pm_power_off = NULL;
+
return 0;
}