[PATCH] Serial: Ensure error paths are marked with unlikely()
Ensure ARM serial driver error paths are marked with the
unlikely() compiler hint.
Signed-off-by: NRussell King <rmk@arm.linux.org.uk>
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Ensure ARM serial driver error paths are marked with the
unlikely() compiler hint.
Signed-off-by: NRussell King <rmk@arm.linux.org.uk>