iio: light: cm3232: make struct cm3232_als_info const

Add const qualifier to struct cm3232_als_info. This is read-only data so
it can be made const.

Signed-off-by: David Lechner <dlechner@baylibre.com>
Link: https://patch.msgid.link/20250628-iio-const-data-20-v1-2-2bf90b03f9f1@baylibre.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/light/cm3232.c b/drivers/iio/light/cm3232.c
index b6823a5a0860a32a65b6e3e76b4e22bc9cd14312..3a3ad6b4c46860cb401e8084c47d3abe1f3f4169 100644 (file)
--- a/drivers/iio/light/cm3232.c
+++ b/drivers/iio/light/cm3232.c
@@ -58,7 +58,7 @@ struct cm3232_als_info {
        int mlux_per_bit_base_it;
 };
 
-static struct cm3232_als_info cm3232_als_info_default = {
+static const struct cm3232_als_info cm3232_als_info_default = {
        .regs_cmd_default = CM3232_CMD_DEFAULT,
        .hw_id = CM3232_HW_ID,
        .mlux_per_bit = CM3232_MLUX_PER_BIT_DEFAULT,
@@ -67,7 +67,7 @@ static struct cm3232_als_info cm3232_als_info_default = {
 
 struct cm3232_chip {
        struct i2c_client *client;
-       struct cm3232_als_info *als_info;
+       const struct cm3232_als_info *als_info;
        int calibscale;
        u8 regs_cmd;
        u16 regs_als;
@@ -198,7 +198,7 @@ static int cm3232_write_als_it(struct cm3232_chip *chip, int val, int val2)
 static int cm3232_get_lux(struct cm3232_chip *chip)
 {
        struct i2c_client *client = chip->client;
-       struct cm3232_als_info *als_info = chip->als_info;
+       const struct cm3232_als_info *als_info = chip->als_info;
        int ret;
        int val, val2;
        int als_it;