i2c: sh_mobile: send STOP according to datasheet

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We initiate STOP (or REP_START) on the second last WAIT interrupt
currently. This works fine but is not according to the datasheet which
says to do it on the last WAIT interrupt. This also simplifies the code
quite a lot, so let's do it.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Tested-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

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Wolfram Sang 2017-11-10 12:52:10 +01:00 • committed by Wolfram Sang

parent 2967f9ca8b

commit a4fde7e5c9

1 changed files with 6 additions and 23 deletions

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drivers/i2c/busses/i2c-sh_mobile.c

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