[PATCH] i2c: i2c-mv64xxx fix transaction abortion

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When the i2c-mv64xxx i2c driver is signalled to abort a transaction,
it aborts it immediately by issuing a stop condition on the bus.
This violates the i2c protocol and can cause what appears to be an i2c
bus hang.  This patch delays issuing the stop condition until the i2c
device can reasonably expect a stop condition.

Also includes a minor fixup.

Signed-off-by: Mark A. Greer <mgreer@mvista.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>

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Mark A. Greer 2005-12-18 17:22:01 +01:00 • committed by Greg Kroah-Hartman

parent 7c72ccf09b

commit e91c021c48

1 changed files with 15 additions and 18 deletions

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drivers/i2c/busses/i2c-mv64xxx.c

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