platform: goldfish: pipe: don't log when dropping PIPE_ERROR_AGAIN

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On PIPE_ERROR_AGAIN, just stopping in the middle of a transfer and
returning the number of bytes actually handled is the right behavior.

Other errors should be returned on the next read() or write() call.
Continue logging those until we confirm nothing actually relies on the
existing (wrong) behavior of dropping errors on the floor.

Signed-off-by: Greg Hackmann <ghackmann@google.com>
Signed-off-by: Jin Qian <jinqian@android.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Greg Hackmann 2016-01-06 14:05:55 +00:00 • committed by Greg Kroah-Hartman

parent 91a18a4141

commit 25dd0f4073

1 changed files with 2 additions and 1 deletions

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drivers/platform/goldfish/goldfish_pipe.c

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