drm/i2c: tda998x: clean up error chip version checking

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This is a nicer way, and results in proper return codes should the
read of the MSB version register fail.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

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Russell King 2014-02-02 16:18:24 +00:00

parent 7d2eadc9b9

commit fb7544d773

1 changed files with 8 additions and 5 deletions

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drivers/gpu/drm/i2c/tda998x_drv.c

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