hwmon: (tmp401) Add OF device ID table
authorCamel Guo <camel.guo@axis.com>
Tue, 3 May 2022 11:43:33 +0000 (13:43 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 18 May 2022 08:26:47 +0000 (10:26 +0200)
commite346e603625adeeee08ef5fa1cdb1aac9fd5418b
treec0bf2b1c538211ee87a3424d9578eb7641d50ccd
parente29b71fc793eea39ef73878fe9160bcfac06dc0d
hwmon: (tmp401) Add OF device ID table

[ Upstream commit 3481551f035725fdc46885425eac3ef9b58ae7b7 ]

This driver doesn't have of_match_table. This makes the kernel module
tmp401.ko lack alias patterns (e.g: of:N*T*Cti,tmp411) to match DT node
of the supported devices hence this kernel module will not be
automatically loaded.

After adding of_match_table to this driver, the folllowing alias will be
added into tmp401.ko.
$ modinfo drivers/hwmon/tmp401.ko
filename: drivers/hwmon/tmp401.ko
......
author:         Hans de Goede <hdegoede@redhat.com>
alias:          of:N*T*Cti,tmp435C*
alias:          of:N*T*Cti,tmp435
alias:          of:N*T*Cti,tmp432C*
alias:          of:N*T*Cti,tmp432
alias:          of:N*T*Cti,tmp431C*
alias:          of:N*T*Cti,tmp431
alias:          of:N*T*Cti,tmp411C*
alias:          of:N*T*Cti,tmp411
alias:          of:N*T*Cti,tmp401C*
alias:          of:N*T*Cti,tmp401
......

Fixes: af503716ac14 ("i2c: core: report OF style module alias for devices registered via OF")
Signed-off-by: Camel Guo <camel.guo@axis.com>
Link: https://lore.kernel.org/r/20220503114333.456476-1-camel.guo@axis.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/hwmon/tmp401.c