i2c: Warn when device removing fails

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The driver core ignores the return value of struct bus_type::remove. So
warn if there is an error that went unnoticed before and return 0
unconditionally in i2c_device_remove().

This prepares changing struct bus_type::remove to return void.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
[wsa: added a comment and removed unneeded initializtion]
Signed-off-by: Wolfram Sang <wsa@kernel.org>

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Uwe Kleine-König 2020-11-26 08:23:30 +01:00 • committed by Wolfram Sang

parent bfbccd70ee

commit 71637c620a

1 changed files with 7 additions and 2 deletions

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drivers/i2c/i2c-core-base.c

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