[PATCH 02/44] memory: emif: Use API function to determine poweroff capability
From: Guenter Roeck <linux@roeck-us.net>
Date: 2014-10-07 05:29:07
Also in:
linux-acpi, linux-alpha, linux-arm-kernel, linux-devicetree, linux-efi, linux-mips, linux-pm, linux-s390, linux-sh, linux-tegra, linux-um, lkml
Subsystem:
arm/texas instrument aemif/emif drivers, memory controller drivers, the rest · Maintainers:
Santosh Shilimkar, Krzysztof Kozlowski, Linus Torvalds
Use have_kernel_poweroff() to determine if the kernel is able to power off the system. Cc: Santosh Shilimkar <redacted> Signed-off-by: Guenter Roeck <linux@roeck-us.net> --- 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..acd830a 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_poweroff()) { 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