diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/iio/adc/mcp3911.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/iio/adc/mcp3911.c b/drivers/iio/adc/mcp3911.c index f9db08813645..281cc1211fd6 100644 --- a/drivers/iio/adc/mcp3911.c +++ b/drivers/iio/adc/mcp3911.c @@ -29,8 +29,8 @@ #define MCP3911_REG_MOD 0x06 #define MCP3911_REG_PHASE 0x07 #define MCP3911_REG_GAIN 0x09 -#define MCP3911_GAIN_MASK(ch) (GENMASK(2, 0) << 3 * ch) -#define MCP3911_GAIN_VAL(ch, val) ((val << 3 * ch) & MCP3911_GAIN_MASK(ch)) +#define MCP3911_GAIN_MASK(ch) (GENMASK(2, 0) << 3 * (ch)) +#define MCP3911_GAIN_VAL(ch, val) ((val << 3 * (ch)) & MCP3911_GAIN_MASK(ch)) #define MCP3911_REG_STATUSCOM 0x0a #define MCP3911_STATUSCOM_DRHIZ BIT(12) @@ -51,8 +51,8 @@ #define MCP3911_REG_GAINCAL_CH1 0x17 #define MCP3911_REG_VREFCAL 0x1a -#define MCP3911_CHANNEL(x) (MCP3911_REG_CHANNEL0 + x * 3) -#define MCP3911_OFFCAL(x) (MCP3911_REG_OFFCAL_CH0 + x * 6) +#define MCP3911_CHANNEL(ch) (MCP3911_REG_CHANNEL0 + (ch) * 3) +#define MCP3911_OFFCAL(ch) (MCP3911_REG_OFFCAL_CH0 + (ch) * 6) /* Internal voltage reference in mV */ #define MCP3911_INT_VREF_MV 1200 |