tree d3902f3e49e71ffd427da2486c7276fa626c3931
parent 2d2791fce891fc20709232d49a6bae075b9a77f8
author Mikko Perttunen <mperttunen@nvidia.com> 1610446945 +0200
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1612009872 +0100

i2c: bpmp-tegra: Ignore unknown I2C_M flags

commit bc1c2048abbe3c3074b4de91d213595c57741a6b upstream.

In order to not to start returning errors when new I2C_M flags are
added, change behavior to just ignore all flags that we don't know
about. This includes the I2C_M_DMA_SAFE flag that already exists but
causes -EINVAL to be returned for valid transactions.

Cc: stable@vger.kernel.org # v4.19+
Signed-off-by: Mikko Perttunen <mperttunen@nvidia.com>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>