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    Subject[PATCH v6 02/48] memory: emif: Use API function to determine power-off capability
    Date
    Use have_kernel_power_off() to determine if the kernel is able
    to power off the system.

    Cc: Santosh Shilimkar <santosh.shilimkar@ti.com>
    Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
    Signed-off-by: Guenter Roeck <linux@roeck-us.net>
    ---
    v6:
    - No change.
    v5:
    - Rebase to v3.18-rc3
    v4:
    - No change
    v3:
    - Replace poweroff in all newly introduced variables and in text
    with power_off or power-off as appropriate
    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..317d49f 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 power-off capability!!! trying restart\n");
    kernel_restart("SDRAM Over-temp Emergency restart");
    }
    return IRQ_HANDLED;
    --
    1.9.1


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