From 1695c52a1260aee2a33e29add1adca6433d5eac7 Mon Sep 17 00:00:00 2001 From: Ciprian Regus Date: Fri, 16 Sep 2022 17:09:22 +0300 Subject: drivers: iio: adc: ltc2497: Rename the LTC2499 iio device Set the iio device's name based on the chip used for the LTC2499 only. The most common way for IIO clients to interact with a device is to address it based on it's name. By using the dev_name() function, the name will be set based on a i2c_client's kobj name, which has the format i2c_instance-i2c_address (1-0076 for example). This is not ideal, since it makes a requirement for userspace to have knowledge about the hardware connections of the device. The name field is set to NULL for the LTC2497 and LTC2496, so that the old name can kept as it is, since changing it will result in an ABI breakage. Signed-off-by: Ciprian Regus Link: https://lore.kernel.org/r/20220916140922.2506248-6-ciprian.regus@analog.com Signed-off-by: Jonathan Cameron --- drivers/iio/adc/ltc2497.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/iio/adc/ltc2497.c') diff --git a/drivers/iio/adc/ltc2497.c b/drivers/iio/adc/ltc2497.c index bd6a65071711..4206f17e284c 100644 --- a/drivers/iio/adc/ltc2497.c +++ b/drivers/iio/adc/ltc2497.c @@ -140,9 +140,11 @@ static int ltc2497_remove(struct i2c_client *client) static const struct ltc2497_chip_info ltc2497_info[] = { [TYPE_LTC2497] = { .resolution = 16, + .name = NULL, }, [TYPE_LTC2499] = { .resolution = 24, + .name = "ltc2499", }, }; -- cgit v1.2.3