serial: sc16is7xx: replace hardcoded divisor value with BIT() macro

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[ Upstream commit 2e57cefc44 ]

To better show why the limit is what it is, since we have only 16 bits for
the divisor.

Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Suggested-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com>
Link: https://lore.kernel.org/r/20231221231823.2327894-13-hugo@hugovil.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Stable-dep-of: 8492bd91aa ("serial: sc16is7xx: fix bug in sc16is7xx_set_baud() when using prescaler")
Signed-off-by: Sasha Levin <sashal@kernel.org>

...

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Hugo Villeneuve 2023-12-21 18:18:19 -05:00 • committed by Greg Kroah-Hartman

parent 62d5550ab6

commit f518bf02dd

1 changed files with 1 additions and 1 deletions

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drivers/tty/serial/sc16is7xx.c

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