[PATCH 2/5] power: supply: bd71828: Fix current direction

[Matti Vaittinen]

From: Matti Vaittinen <mazziesaccount@xxxxxxxxx>

Both the current and the average current registers contain same
'direction' -bit to denote the direction of the current. The code
reading these registers incorrectly caches the direction read from the
first register, and uses it also for the second.

Fix this by initializing the direction bit for both register reads.

Signed-off-by: Matti Vaittinen <mazziesaccount@xxxxxxxxx>
Fixes: 5bff79dad20a ("power: supply: Add bd718(15/28/78) charger driver")
---
 drivers/power/supply/bd71828-power.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/power/supply/bd71828-power.c b/drivers/power/supply/bd71828-power.c
index e1ae5fe52e1d..9927a7e8934a 100644
--- a/drivers/power/supply/bd71828-power.c
+++ b/drivers/power/supply/bd71828-power.c
@@ -192,12 +192,13 @@ static int bd71828_get_current_ds_adc(struct bd71828_power *pwr, int *curr, int
 {
 	__be16 tmp_curr;
 	char *tmp = (char *)&tmp_curr;
-	int dir = 1;
 	int regs[] = { pwr->regs->ibat, pwr->regs->ibat_avg };
 	int *vals[] = { curr, curr_avg };
 	int ret, i;
 
-	for (dir = 1, i = 0; i < ARRAY_SIZE(regs); i++) {
+	for (i = 0; i < ARRAY_SIZE(regs); i++) {
+		int dir = 1;
+
 		ret = regmap_bulk_read(pwr->regmap, regs[i], &tmp_curr,
 				       sizeof(tmp_curr));
 		if (ret)
-- 
2.55.0

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