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    Subject[PATCH 14/50] staging: omap-thermal: update tshut IRQ handler documentation
    Date
    Documents tshut handler better.

    Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
    ---
    drivers/staging/omap-thermal/omap-bandgap.c | 10 +++++++++-
    1 files changed, 9 insertions(+), 1 deletions(-)

    diff --git a/drivers/staging/omap-thermal/omap-bandgap.c b/drivers/staging/omap-thermal/omap-bandgap.c
    index aa60b7b..d0db361 100644
    --- a/drivers/staging/omap-thermal/omap-bandgap.c
    +++ b/drivers/staging/omap-thermal/omap-bandgap.c
    @@ -207,7 +207,15 @@ static irqreturn_t omap_bandgap_talert_irq_handler(int irq, void *data)
    return IRQ_HANDLED;
    }

    -/* This is the Tshut handler. Call it only if HAS(TSHUT) is set */
    +/**
    + * omap_bandgap_tshut_irq_handler() - handles Temperature shutdown signal
    + * @irq: IRQ number
    + * @data: private data (unused)
    + *
    + * This is the Tshut handler. Use it only if bandgap device features
    + * HAS(TSHUT). If any sensor fires the Tshut signal, we simply shutdown
    + * the system.
    + */
    static irqreturn_t omap_bandgap_tshut_irq_handler(int irq, void *data)
    {
    pr_emerg("%s: TSHUT temperature reached. Needs shut down...\n",
    --
    1.7.7.1.488.ge8e1c


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