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| H A D | cp210x.c | diff f4bbae27b32ea0ffb9e25931b9769600e8d8a664 Sun Jun 04 14:35:04 CEST 2023 Johan Hovold <johan@kernel.org> USB: serial: cp210x: disable break signalling on CP2105 SCI
Only the first UART interface (ECI) on CP2105 supports break signalling.
Return an error on requests for break state changes for the second
interface (SCI) to avoid transmitting a garbage character and waiting
when break is not supported.
Tested-by: Corey Minyard <cminyard@mvista.com>
Signed-off-by: Johan Hovold <johan@kernel.org>
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