staging: omap-thermal: Add print when TSHUT temperature reached

To indicate that board was shut down due to TSHUT temperature reached
it is good to print some information message before shutting down.

Signed-off-by: Ruslan Ruslichenko <x0191366@ti.com>
Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/omap-thermal/omap-bandgap.c b/drivers/staging/omap-thermal/omap-bandgap.c
index dcc1448dbf8e8b2f7d74ab3d4a4735c8878a246c..35b99158f9890d2bf5a7c473a70a0f88b350749e 100644 (file)
--- a/drivers/staging/omap-thermal/omap-bandgap.c
+++ b/drivers/staging/omap-thermal/omap-bandgap.c
@@ -133,6 +133,9 @@ static irqreturn_t talert_irq_handler(int irq, void *data)
 /* This is the Tshut handler. Call it only if HAS(TSHUT) is set */
 static irqreturn_t omap_bandgap_tshut_irq_handler(int irq, void *data)
 {
+       pr_emerg("%s: TSHUT temperature reached. Needs shut down...\n",
+                __func__);
+
        orderly_poweroff(true);
 
        return IRQ_HANDLED;