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[ Upstream commit d157fca711ad42e75efef3444c83d2e1a17be27a ] Remove the hack to assign the global console_port variable at probe time. This assumption that cons->index is -1 is wrong for systems that specify 'console=' in the cmdline (or 'stdout-path' in dts). Hence, on such system the actual console assignment is ignored, and the first UART that happens to be probed is used as console instead. Move the logic to console_setup() and map the console to the correct port through the array of available ports instead. Signed-off-by: Daniel Mack <daniel@zonque.org> Link: https://lore.kernel.org/r/20210528133321.1859346-1-daniel@zonque.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org>