iio:imu:inv_icm42600: Suppress clang W=1 warning about pointer to enum conversion.

Cast to a uintptr_t rather than directly to the enum.

As per the discussion in below linked media patch.

Link: https://lore.kernel.org/linux-media/CAK8P3a2ez6nEw4d+Mqa3XXAz0RFTZHunqqRj6sCt7Y_Eqqs0rw@mail.gmail.com/
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Cc: Jean-Baptiste Maneyrol <jmaneyrol@invensense.com>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Link: https://lore.kernel.org/r/20211128172445.2616166-8-jic23@kernel.org

diff --git a/drivers/iio/imu/inv_icm42600/inv_icm42600_i2c.c b/drivers/iio/imu/inv_icm42600/inv_icm42600_i2c.c
index 85b1934cec60ebe2110646d18fbba66d398287db..33d9afb1ba914618330b92b4d734ee27f0b45276 100644 (file)
--- a/drivers/iio/imu/inv_icm42600/inv_icm42600_i2c.c
+++ b/drivers/iio/imu/inv_icm42600/inv_icm42600_i2c.c
@@ -58,7 +58,7 @@ static int inv_icm42600_probe(struct i2c_client *client)
        match = device_get_match_data(&client->dev);
        if (!match)
                return -EINVAL;
-       chip = (enum inv_icm42600_chip)match;
+       chip = (uintptr_t)match;
 
        regmap = devm_regmap_init_i2c(client, &inv_icm42600_regmap_config);
        if (IS_ERR(regmap))

diff --git a/drivers/iio/imu/inv_icm42600/inv_icm42600_spi.c b/drivers/iio/imu/inv_icm42600/inv_icm42600_spi.c
index 323789697a084c4ce19eb56acb195126ddb9a10e..e6305e5fa9756d7857b40b8213612e26036ebc56 100644 (file)
--- a/drivers/iio/imu/inv_icm42600/inv_icm42600_spi.c
+++ b/drivers/iio/imu/inv_icm42600/inv_icm42600_spi.c
@@ -57,7 +57,7 @@ static int inv_icm42600_probe(struct spi_device *spi)
        match = device_get_match_data(&spi->dev);
        if (!match)
                return -EINVAL;
-       chip = (enum inv_icm42600_chip)match;
+       chip = (uintptr_t)match;
 
        regmap = devm_regmap_init_spi(spi, &inv_icm42600_regmap_config);
        if (IS_ERR(regmap))