iio:adc:ina2xx-adc: 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>
Reviewed-by: Nathan Chancellor <nathan@kernel.org>
Link: https://lore.kernel.org/r/20211128172445.2616166-3-jic23@kernel.org

diff --git a/drivers/iio/adc/ina2xx-adc.c b/drivers/iio/adc/ina2xx-adc.c
index 08f243f..4f9992a 100644 (file)
--- a/drivers/iio/adc/ina2xx-adc.c
+++ b/drivers/iio/adc/ina2xx-adc.c
@@ -971,7 +971,7 @@ static int ina2xx_probe(struct i2c_client *client,
        }
 
        if (client->dev.of_node)
-               type = (enum ina2xx_ids)of_device_get_match_data(&client->dev);
+               type = (uintptr_t)of_device_get_match_data(&client->dev);
        else
                type = id->driver_data;
        chip->config = &ina2xx_config[type];