diff options
-rw-r--r-- | drivers/staging/iio/light/tsl2x7x.c | 12 | ||||
-rw-r--r-- | drivers/staging/iio/light/tsl2x7x.h | 11 |
2 files changed, 13 insertions, 10 deletions
diff --git a/drivers/staging/iio/light/tsl2x7x.c b/drivers/staging/iio/light/tsl2x7x.c index 726cd4033703..d9defc8ece83 100644 --- a/drivers/staging/iio/light/tsl2x7x.c +++ b/drivers/staging/iio/light/tsl2x7x.c @@ -192,25 +192,25 @@ struct tsl2X7X_chip { }; /* Different devices require different coefficents */ -static const struct tsl2x7x_lux tsl2x71_lux_table[] = { +static const struct tsl2x7x_lux tsl2x71_lux_table[TSL2X7X_DEF_LUX_TABLE_SZ] = { { 14461, 611, 1211 }, { 18540, 352, 623 }, { 0, 0, 0 }, }; -static const struct tsl2x7x_lux tmd2x71_lux_table[] = { +static const struct tsl2x7x_lux tmd2x71_lux_table[TSL2X7X_DEF_LUX_TABLE_SZ] = { { 11635, 115, 256 }, { 15536, 87, 179 }, { 0, 0, 0 }, }; -static const struct tsl2x7x_lux tsl2x72_lux_table[] = { +static const struct tsl2x7x_lux tsl2x72_lux_table[TSL2X7X_DEF_LUX_TABLE_SZ] = { { 14013, 466, 917 }, { 18222, 310, 552 }, { 0, 0, 0 }, }; -static const struct tsl2x7x_lux tmd2x72_lux_table[] = { +static const struct tsl2x7x_lux tmd2x72_lux_table[TSL2X7X_DEF_LUX_TABLE_SZ] = { { 13218, 130, 262 }, { 17592, 92, 169 }, { 0, 0, 0 }, @@ -530,7 +530,7 @@ static void tsl2x7x_defaults(struct tsl2X7X_chip *chip) else memcpy(chip->tsl2x7x_device_lux, (struct tsl2x7x_lux *)tsl2x7x_default_lux_table_group[chip->id], - MAX_DEFAULT_TABLE_BYTES); + TSL2X7X_DEFAULT_TABLE_BYTES); } /** @@ -1113,7 +1113,7 @@ static ssize_t in_illuminance0_lux_table_show(struct device *dev, int i = 0; int offset = 0; - while (i < (TSL2X7X_MAX_LUX_TABLE_SIZE * 3)) { + while (i < TSL2X7X_MAX_LUX_TABLE_SIZE) { offset += snprintf(buf + offset, PAGE_SIZE, "%u,%u,%u,", chip->tsl2x7x_device_lux[i].ratio, chip->tsl2x7x_device_lux[i].ch0, diff --git a/drivers/staging/iio/light/tsl2x7x.h b/drivers/staging/iio/light/tsl2x7x.h index ecae92211216..a216c6943a84 100644 --- a/drivers/staging/iio/light/tsl2x7x.h +++ b/drivers/staging/iio/light/tsl2x7x.h @@ -23,10 +23,6 @@ #define __TSL2X7X_H #include <linux/pm.h> -/* Max number of segments allowable in LUX table */ -#define TSL2X7X_MAX_LUX_TABLE_SIZE 9 -#define MAX_DEFAULT_TABLE_BYTES (sizeof(int) * TSL2X7X_MAX_LUX_TABLE_SIZE) - struct iio_dev; struct tsl2x7x_lux { @@ -35,6 +31,13 @@ struct tsl2x7x_lux { unsigned int ch1; }; +/* Max number of segments allowable in LUX table */ +#define TSL2X7X_MAX_LUX_TABLE_SIZE 9 +/* The default LUX tables all have 3 elements. */ +#define TSL2X7X_DEF_LUX_TABLE_SZ 3 +#define TSL2X7X_DEFAULT_TABLE_BYTES (sizeof(struct tsl2x7x_lux) * \ + TSL2X7X_DEF_LUX_TABLE_SZ) + /** * struct tsl2x7x_default_settings - power on defaults unless * overridden by platform data. |