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| author | David S. Miller <davem@davemloft.net> | 2013-08-04 04:36:46 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-08-04 04:36:46 (GMT) |
| commit | 0e76a3a587fc7abda2badf249053b427baad255e (patch) | |
| tree | 646a1da67dc25654552028225ca4b7a0a8043cc9 /drivers/iio/pressure/st_pressure_core.c | |
| parent | fba3679d34511c42bf452e89dda457a1219eb43a (diff) | |
| parent | 72a67a94bcba71a5fddd6b3596a20604d2b5dcd6 (diff) | |
| download | linux-fsl-qoriq-0e76a3a587fc7abda2badf249053b427baad255e.tar.xz | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Merge net into net-next to setup some infrastructure Eric
Dumazet needs for usbnet changes.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/iio/pressure/st_pressure_core.c')
| -rw-r--r-- | drivers/iio/pressure/st_pressure_core.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/iio/pressure/st_pressure_core.c b/drivers/iio/pressure/st_pressure_core.c index 9c343b4..3ffbc56 100644 --- a/drivers/iio/pressure/st_pressure_core.c +++ b/drivers/iio/pressure/st_pressure_core.c @@ -28,7 +28,9 @@ #include <linux/iio/common/st_sensors.h> #include "st_pressure.h" -#define ST_PRESS_MBAR_TO_KPASCAL(x) (x * 10) +#define ST_PRESS_LSB_PER_MBAR 4096UL +#define ST_PRESS_KPASCAL_NANO_SCALE (100000000UL / \ + ST_PRESS_LSB_PER_MBAR) #define ST_PRESS_NUMBER_DATA_CHANNELS 1 /* DEFAULT VALUE FOR SENSORS */ @@ -51,8 +53,8 @@ #define ST_PRESS_1_FS_ADDR 0x23 #define ST_PRESS_1_FS_MASK 0x30 #define ST_PRESS_1_FS_AVL_1260_VAL 0x00 -#define ST_PRESS_1_FS_AVL_1260_GAIN ST_PRESS_MBAR_TO_KPASCAL(244141) #define ST_PRESS_1_FS_AVL_TEMP_GAIN 2083000 +#define ST_PRESS_1_FS_AVL_1260_GAIN ST_PRESS_KPASCAL_NANO_SCALE #define ST_PRESS_1_BDU_ADDR 0x20 #define ST_PRESS_1_BDU_MASK 0x04 #define ST_PRESS_1_DRDY_IRQ_ADDR 0x22 |