[PATCH 09/10] power: supply: charger-manager: Count cm-chargers property directly

[Jonathan Bakker]

Rather than having a cm-chargers and a separate cm-num-chargers
property, simply count the entries in cm-chargers.

Signed-off-by: Jonathan Bakker <xc-rac...@live.ca>
---
 drivers/power/supply/charger-manager.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/power/supply/charger-manager.c 
b/drivers/power/supply/charger-manager.c
index 4ad3dd754abf..f0ef8a10891c 100644
--- a/drivers/power/supply/charger-manager.c
+++ b/drivers/power/supply/charger-manager.c
@@ -1311,8 +1311,8 @@ static struct charger_desc *of_cm_parse_desc(struct 
device *dev)
        desc->battery_present = battery_stat;
 
        /* chargers */
-       of_property_read_u32(np, "cm-num-chargers", &num_chgs);
-       if (num_chgs) {
+       num_chgs = of_property_count_strings(np, "cm-chargers");
+       if (num_chgs > 0) {
                int i;
 
                /* Allocate empty bin at the tail of array */
-- 
2.20.1