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i2c: dev: fix notifier return values
authorBartosz Golaszewski <bartosz.golaszewski@linaro.org>
Thu, 29 Dec 2022 16:00:44 +0000 (17:00 +0100)
committerWolfram Sang <wsa@kernel.org>
Tue, 17 Jan 2023 10:02:21 +0000 (11:02 +0100)
commitcddf70d0bce71c2ad69b7bef7a9f20d8104cbfd8
tree7441ee5a1a0982b920f9268791695782f085ae10tree | snapshot
parent681eb1674697c7e730cd523f2a5c637b7796df0ccommit | diff
i2c: dev: fix notifier return values

We have a set of return values that notifier callbacks can return. They
should not return 0, error codes or anything other than those predefined
values. Make the i2c character device's callback return NOTIFY_DONE or
NOTIFY_OK depending on the situation.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
drivers/i2c/i2c-dev.c diff | blob | history
Domain: System / Kernel;