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charger-manager: Fix bug when check dropped voltage after fullbatt event
[platform/adaptation/renesas_rcar/renesas_kernel.git]
/
drivers
/
power
/
charger-manager.c
diff --git
a/drivers/power/charger-manager.c
b/drivers/power/charger-manager.c
index
633e41c
..
6ba047f
100644
(file)
--- a/
drivers/power/charger-manager.c
+++ b/
drivers/power/charger-manager.c
@@
-482,8
+482,9
@@
static void fullbatt_vchk(struct work_struct *work)
return;
}
- diff = desc->fullbatt_uV;
- diff -= batt_uV;
+ diff = desc->fullbatt_uV - batt_uV;
+ if (diff < 0)
+ return;
dev_info(cm->dev, "VBATT dropped %duV after full-batt.\n", diff);