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| H A D | spi-rockchip.c | diff fab3e4871f623c8f86e8a0e00749f1480ffa08db Wed Oct 31 05:57:01 CDT 2018 Emil Renner Berthing <kernel@esmil.dk> spi: rockchip: use atomic_t state
The state field is currently only used to make sure
only the last of the tx and rx dma callbacks issue
an spi_finalize_current_transfer.
Rather than using a spinlock we can get away
with just turning the state field into an atomic_t.
Signed-off-by: Emil Renner Berthing <kernel@esmil.dk>
Tested-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
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