i2c: rcar: remove spinlock

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After making sure to reinit the HW and clear interrupts in the timeout
case, 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>

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Wolfram Sang 2015-11-19 16:56:44 +01:00 • committed by Wolfram Sang

parent 90f779e565

commit ff2316b87a

1 changed files with 4 additions and 19 deletions

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23

drivers/i2c/busses/i2c-rcar.c

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