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| author | Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> | 2022-05-19 11:18:01 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-05-19 18:32:39 +0200 |
| commit | fd63031b8c0763addcecdefe0e0c59d49646204e (patch) | |
| tree | 93750a4da7eeec6c7cd2adfd2549744e72be0f10 /drivers/bus | |
| parent | 3f7fed405c118607d4d42255f2572072db728399 (diff) | |
| download | linux-fd63031b8c0763addcecdefe0e0c59d49646204e.tar.gz linux-fd63031b8c0763addcecdefe0e0c59d49646204e.tar.bz2 linux-fd63031b8c0763addcecdefe0e0c59d49646204e.zip | |
serial: digicolor-usart: Don't allow CS5-6
Only CS7 and CS8 seem supported but CSIZE is not sanitized to CS8 in
the default: block.
Set CSIZE correctly so that userspace knows the effective value.
Incorrect CSIZE also results in miscalculation of the frame bits in
tty_get_char_size() or in its predecessor where the roughly the same
code is directly within uart_update_timeout().
Fixes: 5930cb3511df (serial: driver for Conexant Digicolor USART)
Acked-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20220519081808.3776-3-ilpo.jarvinen@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/bus')
0 files changed, 0 insertions, 0 deletions