via: Do not attempt I/O on inactive I2C adapters

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If an adapter has been configured for GPIO (or off), we should not try to
use it as an I2C port.

Cc: ScottFang@viatech.com.cn
Cc: JosephChan@via.com.tw
Cc: Harald Welte <laforge@gnumonks.org>
Acked-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

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This commit is contained in:

Jonathan Corbet 2009-12-28 10:04:02 -07:00

parent 7582eb9be8

commit b052d7f81f

2 changed files with 11 additions and 4 deletions

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14

drivers/video/via/via_i2c.c

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1

drivers/video/via/via_i2c.h

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