On Mon, 06 Oct 2014, Guenter Roeck wrote:
Register with kernel poweroff handler instead of setting pm_power_off
directly. Register with a low priority value of 64 to reflect that
the original code only sets pm_power_off if it was not already set.
Cc: Linus Walleij <linus.walleij@xxxxxxxxxx>
Cc: Lee Jones <lee.jones@xxxxxxxxxx>
Cc: Samuel Ortiz <sameo@xxxxxxxxxxxxxxx>
Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx>
---
drivers/mfd/ab8500-sysctrl.c | 26 +++++++++++++++-----------
1 file changed, 15 insertions(+), 11 deletions(-)
diff --git a/drivers/mfd/ab8500-sysctrl.c b/drivers/mfd/ab8500-sysctrl.c
index 8e0dae5..677438f 100644
--- a/drivers/mfd/ab8500-sysctrl.c
+++ b/drivers/mfd/ab8500-sysctrl.c
@@ -6,6 +6,7 @@
[...]
+static int ab8500_power_off(struct notifier_block *this, unsigned long unused1,
+ void *unused2)
{
sigset_t old;
sigset_t all;
@@ -34,11 +36,6 @@ static void ab8500_power_off(void)
struct power_supply *psy;
int ret;
- if (sysctrl_dev == NULL) {
- pr_err("%s: sysctrl not initialized\n", __func__);
- return;
- }
Can you explain the purpose of this change please?
/*
* If we have a charger connected and we're powering off,
* reboot into charge-only mode.
@@ -83,8 +80,15 @@ shutdown:
AB8500_STW4500CTRL1_SWRESET4500N);
(void)sigprocmask(SIG_SETMASK, &old, NULL);
}
+
+ return NOTIFY_DONE;
}
--
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
Follow Linaro: Facebook | Twitter | Blog
--
To unsubscribe from this list: send the line "unsubscribe linux-m68k" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
