Merge remote-tracking branch 'dt-rh/for-next'

[karo-tx-linux.git] / include / linux / thermal.h

diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index 157d366e761b31541a545904783fea3e21628e24..4014a59828fcba8142e27f6feb1feaf4f64d3171 100644 (file)
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -44,9 +44,11 @@
 #define THERMAL_WEIGHT_DEFAULT 0
 
 /* Unit conversion macros */
-#define KELVIN_TO_CELSIUS(t)   (long)(((long)t-2732 >= 0) ?    \
-                               ((long)t-2732+5)/10 : ((long)t-2732-5)/10)
-#define CELSIUS_TO_KELVIN(t)   ((t)*10+2732)
+#define DECI_KELVIN_TO_CELSIUS(t)      ({                      \
+       long _t = (t);                                          \
+       ((_t-2732 >= 0) ? (_t-2732+5)/10 : (_t-2732-5)/10);     \
+})
+#define CELSIUS_TO_DECI_KELVIN(t)      ((t)*10+2732)
 #define DECI_KELVIN_TO_MILLICELSIUS_WITH_OFFSET(t, off) (((t) - (off)) * 100)
 #define DECI_KELVIN_TO_MILLICELSIUS(t) DECI_KELVIN_TO_MILLICELSIUS_WITH_OFFSET(t, 2732)
 #define MILLICELSIUS_TO_DECI_KELVIN_WITH_OFFSET(t, off) (((t) / 100) + (off))