diff options
| author | Hartmut Knaack <knaack.h@gmx.de> | 2015-07-09 23:51:32 +0200 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2015-08-12 22:16:27 +0100 |
| commit | 952c3aa3fb5538aa5026980cfdedb3d38829b67e (patch) | |
| tree | 6123804ed69b168bb7de36b428afca3b7f5e9a2a /drivers/iio/light/stk3310.c | |
| parent | 7c7a9eeaa335df03d692ad65e0767020ad1be374 (diff) | |
iio:light:stk3310: use correct names and type for state
Indicate the bit number of predefined states, make use of these names and
change the state type in _resume to u8 to avoid type casting.
Signed-off-by: Hartmut Knaack <knaack.h@gmx.de>
Reviewed-by: Tiberiu Breana <tiberiu.a.breana@intel.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio/light/stk3310.c')
| -rw-r--r-- | drivers/iio/light/stk3310.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/iio/light/stk3310.c b/drivers/iio/light/stk3310.c index 09f2f6a30b79..e5e0b045ebc2 100644 --- a/drivers/iio/light/stk3310.c +++ b/drivers/iio/light/stk3310.c @@ -35,8 +35,8 @@ #define STK3310_REG_ID 0x3E #define STK3310_MAX_REG 0x80 -#define STK3310_STATE_EN_PS 0x01 -#define STK3310_STATE_EN_ALS 0x02 +#define STK3310_STATE_EN_PS BIT(0) +#define STK3310_STATE_EN_ALS BIT(1) #define STK3310_STATE_STANDBY 0x00 #define STK3310_CHIP_ID_VAL 0x13 @@ -436,8 +436,8 @@ static int stk3310_set_state(struct stk3310_data *data, u8 state) dev_err(&client->dev, "failed to change sensor state\n"); } else if (state != STK3310_STATE_STANDBY) { /* Don't reset the 'enabled' flags if we're going in standby */ - data->ps_enabled = !!(state & 0x01); - data->als_enabled = !!(state & 0x02); + data->ps_enabled = !!(state & STK3310_STATE_EN_PS); + data->als_enabled = !!(state & STK3310_STATE_EN_ALS); } mutex_unlock(&data->lock); @@ -683,7 +683,7 @@ static int stk3310_suspend(struct device *dev) static int stk3310_resume(struct device *dev) { - int state = 0; + u8 state = 0; struct stk3310_data *data; data = iio_priv(i2c_get_clientdata(to_i2c_client(dev))); |