Jiri Slaby 6bfbfcfc58 tty: make everyone's write_room return >= 0 ...

The tty line disciplines don't expect tty_operations::write_room to
return negative values. Fix the five drivers which violate this.

Signed-off-by: Jiri Slaby <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>

2021-03-10 09:34:09 +01:00

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hardware.c

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hardware.h

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main.c

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main.h

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Makefile

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network.c

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network.h

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setup_protocol.h

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tty.c

tty: make everyone's write_room return >= 0

2021-03-10 09:34:09 +01:00

tty.h

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