max8997_charger: Fix unsigned value for less than zero
The 'val' is a 'unsigned char', so it is never less than zero.
Signed-off-by: Jonghwan Choi <jhbird.choi@gmail.com>
Acked-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: Anton Vorontsov <cbouatmailru@gmail.com>
diff --git a/drivers/power/max8997_charger.c b/drivers/power/max8997_charger.c
index e12b4a2..6e88c5d 100644
--- a/drivers/power/max8997_charger.c
+++ b/drivers/power/max8997_charger.c
@@ -97,7 +97,7 @@
return -EINVAL;
if (pdata->eoc_mA) {
- u8 val = (pdata->eoc_mA - 50) / 10;
+ int val = (pdata->eoc_mA - 50) / 10;
if (val < 0)
val = 0;
if (val > 0xf)