w1: ds2433: introduce a configuration structure
authorMarc Ferland <marc.ferland@sonatest.com>
Mon, 18 Dec 2023 15:02:28 +0000 (10:02 -0500)
committerKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Wed, 20 Dec 2023 08:25:25 +0000 (09:25 +0100)
commit75f0c1c78d709f258004562a540c83bc05bfb962
tree53a58292c4e1bc319ed4c257e570d89a95830f87
parent86626c06d651c72bc10c25f263e98fa90655b5ae
w1: ds2433: introduce a configuration structure

Add a ds2433_config structure for parameters that are different
between the ds2433 and the ds28ec20. The goal is to reuse the same
code for both chips.

A pointer to this config structure is added to w1_f23_data and the
CONFIG_W1_SLAVE_DS2433_CRC ifdefs are adjusted since now both driver
configurations (with or without crc support) will make use of
w1_f23_data.

Also, the 'memory' buffer is now dynamically allocated based on the
size specififed in the config structure to help support memories of
different sizes.

Signed-off-by: Marc Ferland <marc.ferland@sonatest.com>
Link: https://lore.kernel.org/r/20231218150230.1992448-4-marc.ferland@sonatest.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
drivers/w1/slaves/w1_ds2433.c