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Nicolas Ferre authored
In atmel_shutdown() we call atmel_stop_rx() and atmel_stop_tx() functions. Prevent the rx restart that is implemented in RS485 or ISO7816 modes when calling atmel_stop_tx() by using the atomic information tasklet_shutdown that is already in place for this purpose. Fixes: 98f2082c ("tty/serial: atmel: enforce tasklet init and termination sequences") Signed-off-by:
Nicolas Ferre <nicolas.ferre@microchip.com> Cc: stable <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20200210152053.8289-1-nicolas.ferre@microchip.comSigned-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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