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i2c: tegra: Use relaxed versions of readl/writel
authorDmitry Osipenko <digetx@gmail.com>
Tue, 14 Jan 2020 01:34:40 +0000 (04:34 +0300)
committerWolfram Sang <wsa@the-dreams.de>
Wed, 15 Jan 2020 17:32:22 +0000 (18:32 +0100)
commit4211ffc3ad15a091966cd7be7889fbe4562cd215
treea9dc5e620b18d1be0f5c05589b3f6da379df6ecd
parentae6028a65582118d8e8f5fa3c72524b44a878d1d
i2c: tegra: Use relaxed versions of readl/writel

There is nothing to synchronize in regards to memory accesses for PIO
transfers and for DMA transfers the DMA API takes care of the syncing.

Tested-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
drivers/i2c/busses/i2c-tegra.c