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Commit 79857cd2 authored by Eduardo Valentin's avatar Eduardo Valentin Committed by Greg Kroah-Hartman
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staging: omap-thermal: update tshut IRQ handler documentation 



Documents tshut handler better.

Signed-off-by: default avatarEduardo Valentin <eduardo.valentin@ti.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent ee07d55a

drivers/staging/omap-thermal/omap-bandgap.c

+9 −1
Original line number Diff line number Diff line
@@ -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",