i2c: tegra: Handle potential error of tegra_i2c_flush_fifos()

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Technically the tegra_i2c_flush_fifos() may fail and transfer should be
aborted in this case, but this shouldn't ever happen in practice unless
there is a bug somewhere in the driver. Let's add the error check just
for completeness.

Reviewed-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Tested-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>

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Dmitry Osipenko 2020-09-30 01:18:46 +03:00 • committed by Wolfram Sang

parent e4fc2efbc3

commit c5418d4cc9

1 changed files with 3 additions and 1 deletions

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drivers/i2c/busses/i2c-tegra.c

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