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nixos/getty: remove serialSpeed

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It is expected that the baudrate is already initialized before the getty is started. Therefore the serialSpeed option is redundant.
This commit is contained in:
Michael Schneider 2021-11-18 20:24:36 +01:00
parent da059cffc1
commit 1331b3d252
1 changed files with 2 additions and 13 deletions
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15
nixos/modules/services/ttys/getty.nix
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@ -24,6 +24,7 @@ in
imports = [
(mkRenamedOptionModule [ "services" "mingetty" ] [ "services" "getty" ])
(mkRemovedOptionModule [ "services" "getty" "serialSpeed" ] ''set non-standard baudrates with `boot.kernelParams` i.e. boot.kernelParams = ["console=ttyS2,1500000"];'')
];
options = {
@ -92,17 +93,6 @@ in
'';
};
serialSpeed = mkOption {
type = types.listOf types.int;
default = [ 115200 57600 38400 9600 ];
example = [ 38400 9600 ];
description = ''
Bitrates to allow for agetty's listening on serial ports. Listing more
bitrates gives more interoperability but at the cost of long delays
for getting a sync on the line.
'';
};
};
};
@ -124,10 +114,9 @@ in
};
systemd.services."serial-getty@" =
let speeds = concatStringsSep "," (map toString config.services.getty.serialSpeed); in
{ serviceConfig.ExecStart = [
"" # override upstream default with an empty ExecStart
(gettyCmd "%I --keep-baud ${speeds} $TERM")
(gettyCmd "%I --keep-baud $TERM")
];
restartIfChanged = false;
};