staging:iio:hmc5843: Constify register tables and struct regmap_config

The regmap_access_table and regmap_config structures may be const
because they are not modified by the driver and regmap_init() accepts
pointer to const.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

diff --git a/drivers/staging/iio/magnetometer/hmc5843_i2c.c b/drivers/staging/iio/magnetometer/hmc5843_i2c.c
index e221a58..2beff25 100644 (file)
--- a/drivers/staging/iio/magnetometer/hmc5843_i2c.c
+++ b/drivers/staging/iio/magnetometer/hmc5843_i2c.c
@@ -22,7 +22,7 @@ static const struct regmap_range hmc5843_readable_ranges[] = {
        regmap_reg_range(0, HMC5843_ID_END),
 };
 
-static struct regmap_access_table hmc5843_readable_table = {
+static const struct regmap_access_table hmc5843_readable_table = {
        .yes_ranges = hmc5843_readable_ranges,
        .n_yes_ranges = ARRAY_SIZE(hmc5843_readable_ranges),
 };
@@ -31,7 +31,7 @@ static const struct regmap_range hmc5843_writable_ranges[] = {
        regmap_reg_range(0, HMC5843_MODE_REG),
 };
 
-static struct regmap_access_table hmc5843_writable_table = {
+static const struct regmap_access_table hmc5843_writable_table = {
        .yes_ranges = hmc5843_writable_ranges,
        .n_yes_ranges = ARRAY_SIZE(hmc5843_writable_ranges),
 };
@@ -40,12 +40,12 @@ static const struct regmap_range hmc5843_volatile_ranges[] = {
        regmap_reg_range(HMC5843_DATA_OUT_MSB_REGS, HMC5843_STATUS_REG),
 };
 
-static struct regmap_access_table hmc5843_volatile_table = {
+static const struct regmap_access_table hmc5843_volatile_table = {
        .yes_ranges = hmc5843_volatile_ranges,
        .n_yes_ranges = ARRAY_SIZE(hmc5843_volatile_ranges),
 };
 
-static struct regmap_config hmc5843_i2c_regmap_config = {
+static const struct regmap_config hmc5843_i2c_regmap_config = {
        .reg_bits = 8,
        .val_bits = 8,
 

diff --git a/drivers/staging/iio/magnetometer/hmc5843_spi.c b/drivers/staging/iio/magnetometer/hmc5843_spi.c
index 98c4b57..8e658f7 100644 (file)
--- a/drivers/staging/iio/magnetometer/hmc5843_spi.c
+++ b/drivers/staging/iio/magnetometer/hmc5843_spi.c
@@ -19,7 +19,7 @@ static const struct regmap_range hmc5843_readable_ranges[] = {
                regmap_reg_range(0, HMC5843_ID_END),
 };
 
-static struct regmap_access_table hmc5843_readable_table = {
+static const struct regmap_access_table hmc5843_readable_table = {
                .yes_ranges = hmc5843_readable_ranges,
                .n_yes_ranges = ARRAY_SIZE(hmc5843_readable_ranges),
 };
@@ -28,7 +28,7 @@ static const struct regmap_range hmc5843_writable_ranges[] = {
                regmap_reg_range(0, HMC5843_MODE_REG),
 };
 
-static struct regmap_access_table hmc5843_writable_table = {
+static const struct regmap_access_table hmc5843_writable_table = {
                .yes_ranges = hmc5843_writable_ranges,
                .n_yes_ranges = ARRAY_SIZE(hmc5843_writable_ranges),
 };
@@ -37,12 +37,12 @@ static const struct regmap_range hmc5843_volatile_ranges[] = {
                regmap_reg_range(HMC5843_DATA_OUT_MSB_REGS, HMC5843_STATUS_REG),
 };
 
-static struct regmap_access_table hmc5843_volatile_table = {
+static const struct regmap_access_table hmc5843_volatile_table = {
                .yes_ranges = hmc5843_volatile_ranges,
                .n_yes_ranges = ARRAY_SIZE(hmc5843_volatile_ranges),
 };
 
-static struct regmap_config hmc5843_spi_regmap_config = {
+static const struct regmap_config hmc5843_spi_regmap_config = {
                .reg_bits = 8,
                .val_bits = 8,