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(parent: 59daef9) | patch
i2c: rcar: remove spinlock
authorWolfram Sang <wsa+renesas@sang-engineering.com>
Thu, 3 Sep 2015 20:20:07 +0000 (22:20 +0200)
committerWolfram Sang <wsa@the-dreams.de>
Fri, 9 Oct 2015 21:30:12 +0000 (22:30 +0100)
commit738206dec9354817e37c6cddb3eae278b4d7e7ba
treec579582a329c36e1d26ab8899ad171914fe12a5dtree | snapshot (tar.gz zip)
parent59daef909d9ac2ca4d08389bf816a9ad3bf8c350commit | diff
i2c: rcar: remove spinlock

We make sure to reinit the HW in the timeout case; then we know that
interrupts are always disabled in the sections protected by the
spinlock. Thus, we can simply remove it which is a preparation for
further refactoring. While here, rename the timeout variable to
time_left which is way more readable.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
drivers/i2c/busses/i2c-rcar.c diff | blob | blame | history