lp8727_charger: Use specific definition

[firefly-linux-kernel-4.4.55.git] / drivers / power / lp8727_charger.c

diff --git a/drivers/power/lp8727_charger.c b/drivers/power/lp8727_charger.c
index 65c9840a37e15481b363a99ea359779ef7a5a31b..254bbe07c269ba78e50411ec5b4c64d1d0fb123b 100644 (file)
--- a/drivers/power/lp8727_charger.c
+++ b/drivers/power/lp8727_charger.c
@@ -59,6 +59,9 @@
 #define LP8727_TEMP_STAT       (3 << 5)
 #define LP8727_TEMP_SHIFT      5
 
+/* CHGCTRL2 register */
+#define LP8727_ICHG_SHIFT      4
+
 enum lp8727_dev_id {
        LP8727_ID_NONE,
        LP8727_ID_TA,
@@ -222,11 +225,11 @@ static void lp8727_enable_chgdet(struct lp8727_chg *pchg)
 
 static void lp8727_delayed_func(struct work_struct *_work)
 {
-       u8 intstat[2], idno, vbus;
+       u8 intstat[LP8788_NUM_INTREGS], idno, vbus;
        struct lp8727_chg *pchg =
            container_of(_work, struct lp8727_chg, work.work);
 
-       if (lp8727_read_bytes(pchg, LP8727_INT1, intstat, 2)) {
+       if (lp8727_read_bytes(pchg, LP8727_INT1, intstat, LP8788_NUM_INTREGS)) {
                dev_err(pchg->dev, "can not read INT registers\n");
                return;
        }
@@ -401,7 +404,7 @@ static void lp8727_charger_changed(struct power_supply *psy)
                if (pchg->chg_parm) {
                        eoc_level = pchg->chg_parm->eoc_level;
                        ichg = pchg->chg_parm->ichg;
-                       val = (ichg << 4) | eoc_level;
+                       val = (ichg << LP8727_ICHG_SHIFT) | eoc_level;
                        lp8727_write_byte(pchg, LP8727_CHGCTRL2, val);
                }
        }