[RFC PATCH 1/4] serial: uartps: Remove console_initcall from the driver
Michal Simek
michal.simek at xilinx.com
Mon Jul 31 00:37:17 PDT 2017
On 21.7.2017 17:47, Sören Brinkmann wrote:
> On Fri, 2017-07-21 at 11:32:24 +0200, Michal Simek wrote:
>> register_console() is called from
>> uart_add_one_port()->uart_configure_port()
>> that's why register_console() is called twice.
>>
>> This patch remove console_initcall to call register_console() only from
>> one location.
>>
>> Also based on my tests cdns_uart_console_setup() is not called
>> from the first register_console() call.
>>
>> Signed-off-by: Michal Simek <michal.simek at xilinx.com>
>> ---
>>
>> I am not quite sure about this because console_initcall is called
>> early but I can see any difference in usage.
>> pl011 is not calling this but others are doing it.
>
> Doesn't this break early console/printk? I would expect that the UART
> initialization may happen later than console init.
as I said. I can't see any issue with it. Definitely please try.
Thanks,
Michal
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