linux-kernel - [PATCH v2 02/47] memory: emif: Use API function to determine poweroff capability

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Date:	Mon, 20 Oct 2014 21:12:18 -0700
From:	Guenter Roeck <linux@...ck-us.net>
To:	linux-kernel@...r.kernel.org
Cc:	linux-pm@...r.kernel.org, Guenter Roeck <linux@...ck-us.net>,
	Santosh Shilimkar <santosh.shilimkar@...com>,
	Santosh Shilimkar <ssantosh@...nel.org>
Subject: [PATCH v2 02/47] memory: emif: Use API function to determine poweroff capability

Use have_kernel_power_off() to determine if the kernel is able
to power off the system.

Cc: Santosh Shilimkar <santosh.shilimkar@...com>
Signed-off-by: Guenter Roeck <linux@...ck-us.net>
---
v2:
- poweroff -> power_off

 drivers/memory/emif.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/memory/emif.c b/drivers/memory/emif.c
index 04644e7..874403a 100644
--- a/drivers/memory/emif.c
+++ b/drivers/memory/emif.c
@@ -1053,10 +1053,10 @@ static irqreturn_t emif_threaded_isr(int irq, void *dev_id)
 		dev_emerg(emif->dev, "SDRAM temperature exceeds operating limit.. Needs shut down!!!\n");
 
 		/* If we have Power OFF ability, use it, else try restarting */
-		if (pm_power_off) {
+		if (have_kernel_power_off()) {
 			kernel_power_off();
 		} else {
-			WARN(1, "FIXME: NO pm_power_off!!! trying restart\n");
+			WARN(1, "FIXME: NO kernel poweroff capability!!! trying restart\n");
 			kernel_restart("SDRAM Over-temp Emergency restart");
 		}
 		return IRQ_HANDLED;
-- 
1.9.1

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