drivers: power: report battery voltage in AOSP compatible format

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / init / calibrate.c

diff --git a/init/calibrate.c b/init/calibrate.c
index fda0a7b0f06c006467c43d04f658744b146a6266..694ff978a280a1ff45db629f01473f836011126c 100644 (file)
--- a/init/calibrate.c
+++ b/init/calibrate.c
@@ -296,6 +296,9 @@ void __cpuinit calibrate_delay(void)
                        lpj/(500000/HZ),
                        (lpj/(5000/HZ)) % 100, lpj);
 
-       loops_per_jiffy = lpj;
+       //20140325 marc.huang
+       //reconfig loops_per_jiffy only on CPU 0 to fix udelay is not accurate when CPU Hotplug
+       if (this_cpu == 0)
+               loops_per_jiffy = lpj;
        printed = true;
 }