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Diffstat (limited to 'drivers/tty/serial/sh-sci.c')
| -rw-r--r-- | drivers/tty/serial/sh-sci.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/tty/serial/sh-sci.c b/drivers/tty/serial/sh-sci.c index 2ba4206..091b655 100644 --- a/drivers/tty/serial/sh-sci.c +++ b/drivers/tty/serial/sh-sci.c @@ -1791,8 +1791,7 @@ static void sci_baud_calc_hscif(unsigned int bps, unsigned long freq, /* integerized formulas from HSCIF documentation */ br = DIV_ROUND_CLOSEST(freq, (sr * (1 << (2 * c + 1)) * bps)) - 1; - if (br < 0 || br > 255) - continue; + br = clamp(br, 0, 255); err = DIV_ROUND_CLOSEST(freq, ((br + 1) * bps * sr * (1 << (2 * c + 1)) / 1000)) - 1000; |