bq27x00: Minor cleanups

* Consistently use uppercase for hexadecimal values.
* Clarify/fix the unit of functions return value in its comment.

Signed-off-by: Pali Rohár <pali.rohar@gmail.com>
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Tested-by: Grazvydas Ignotas <notasas@gmail.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/power/bq27x00_battery.c b/drivers/power/bq27x00_battery.c
index 003be5f1c785..b44555f1b633 100644
--- a/drivers/power/bq27x00_battery.c
+++ b/drivers/power/bq27x00_battery.c
@@ -56,7 +56,7 @@
 #define BQ27000_FLAG_CHGS               BIT(7)
 #define BQ27000_FLAG_FC                 BIT(5)
 
-#define BQ27500_REG_SOC                 0x2c
+#define BQ27500_REG_SOC                 0x2C
 #define BQ27500_REG_DCAP                0x3C /* Design capacity */
 #define BQ27500_FLAG_DSC                BIT(0)
 #define BQ27500_FLAG_FC                 BIT(9)
@@ -321,7 +321,7 @@ static int bq27x00_battery_temperature(struct bq27x00_device_info *di,
 }
 
 /*
- * Return the battery average current
+ * Return the battery average current in µA
  * Note that current can be negative signed as well
  * Or 0 if something fails.
  */