i2c-cht-wc: Add locking to interrupt / smbus_xfer functions

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Although unlikely without locking the smbux_xfer function may miss
the nack flag and further fixes in this patch-set add some more
complex constructions which need protection.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

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Hans de Goede 2017-08-14 22:17:24 +02:00 • committed by Wolfram Sang

parent 75fdc51832

commit a5a46bd008

1 changed files with 24 additions and 13 deletions

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37

drivers/i2c/busses/i2c-cht-wc.c

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