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yaml --- r: 363480 b: refs/heads/master c: 8a1cefe h: refs/heads/master v: v3
git-mirror · Mar 15, 2013 · 73bb787 · 73bb787
1 parent 459d4be
commit 73bb787
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Showing 2 changed files with 11 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 0f0ed7dee23ff06456c13ad4f30829ccb761834b
+refs/heads/master: 8a1cefe857ae936d5a5f731eb301737139434580
diff --git a/trunk/drivers/staging/omap-thermal/omap-bandgap.c b/trunk/drivers/staging/omap-thermal/omap-bandgap.c
@@ -303,6 +303,16 @@ int omap_bandgap_mcelsius_to_adc(struct omap_bandgap *bg_ptr, long temp,
 	return ret;
 }
 
+/**
+ * omap_bandgap_add_hyst() - add hysteresis (in mCelsius) to an ADC value
+ * @bg_ptr: struct omap_bandgap pointer
+ * @adc_val: temperature value in ADC representation
+ * @hyst_val: hysteresis value in mCelsius
+ * @sum: address where to write the resulting temperature (in ADC scale)
+ *
+ * Adds an hysteresis value (in mCelsius) to a ADC temperature value.
+ * Returns 0 on success, -ERANGE otherwise.
+ */
 static
 int omap_bandgap_add_hyst(struct omap_bandgap *bg_ptr, int adc_val,
 			  int hyst_val, u32 *sum)