BIT() is a preferred way to toggle bit-like flags: no problems with 32/64 bit systems, less chances for mistakes. Signed-off-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx> --- drivers/power/supply/bq27xxx_battery.c | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) diff --git a/drivers/power/supply/bq27xxx_battery.c b/drivers/power/supply/bq27xxx_battery.c index 2deac3fbb036..e971af43dd45 100644 --- a/drivers/power/supply/bq27xxx_battery.c +++ b/drivers/power/supply/bq27xxx_battery.c @@ -847,13 +847,14 @@ static struct bq27xxx_dm_reg bq27621_dm_regs[] = { #define bq27z561_dm_regs 0 #define bq28z610_dm_regs 0 - -#define BQ27XXX_O_ZERO 0x00000001 -#define BQ27XXX_O_OTDC 0x00000002 /* has OTC/OTD overtemperature flags */ -#define BQ27XXX_O_UTOT 0x00000004 /* has OT overtemperature flag */ -#define BQ27XXX_O_CFGUP 0x00000008 -#define BQ27XXX_O_RAM 0x00000010 -#define BQ27Z561_O_BITS 0x00000020 +#define bq34z100_dm_regs 0 + +#define BQ27XXX_O_ZERO BIT(0) +#define BQ27XXX_O_OTDC BIT(1) /* has OTC/OTD overtemperature flags */ +#define BQ27XXX_O_UTOT BIT(2) /* has OT overtemperature flag */ +#define BQ27XXX_O_CFGUP BIT(3) +#define BQ27XXX_O_RAM BIT(4) +#define BQ27Z561_O_BITS BIT(5) #define BQ27XXX_DATA(ref, key, opt) { \ .opts = (opt), \ -- 2.17.1