drm: encoder_slave: use new I2C API

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i2c_new_client() is deprecated, use the replacement
i2c_new_client_device(). Also, we have a helper to check if a driver is
bound. Use it to simplify the code. Note that this changes the errno for
a failed device creation from ENOMEM to ENODEV. No callers currently
interpret this errno, though, so we use this condensed error check.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200316163907.13709-3-wsa+renesas@sang-engineering.com

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Wolfram Sang 2020-03-16 17:39:07 +01:00 • committed by Emil Velikov

parent 683c09e9a8

commit a519f6d03f

1 changed files with 2 additions and 8 deletions

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drivers/gpu/drm/drm_encoder_slave.c

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