---

yaml --- r: 363494 b: refs/heads/master c: 094b8ac h: refs/heads/master v: v3
git-mirror · Mar 15, 2013 · 9749c70 · 9749c70
1 parent 6100f0b
commit 9749c70
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Showing 2 changed files with 12 additions and 2 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d3790b3ddcccd2c62cb83aae33a36d3cb028506d
+refs/heads/master: 094b8aca16afcd380b60d11ba23d74ee5836d781
diff --git a/trunk/drivers/staging/omap-thermal/omap-bandgap.c b/trunk/drivers/staging/omap-thermal/omap-bandgap.c
@@ -842,7 +842,17 @@ static int omap_bandgap_tshut_init(struct omap_bandgap *bg_ptr,
 	return 0;
 }
 
-/* Initialization of Talert. Call it only if HAS(TALERT) is set */
+/**
+ * omap_bandgap_alert_init() - setup and initialize talert handling
+ * @bg_ptr: pointer to struct omap_bandgap
+ * @pdev: pointer to device struct platform_device
+ *
+ * Call this function only in case the bandgap features HAS(TALERT).
+ * In this case, the driver needs to handle the TALERT signals as an IRQs.
+ * TALERT is a normal IRQ and it is fired any time thresholds (hot or cold)
+ * are violated. In these situation, the driver must reprogram the thresholds,
+ * accordingly to specified policy.
+ */
 static int omap_bandgap_talert_init(struct omap_bandgap *bg_ptr,
 				    struct platform_device *pdev)
 {