serial: sh-sci: Compute overrun_bit without using baud rate algo

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The overrun bit index is a property of the hardware. It's currently
computed based on a different and unrelated hardware property, the baud
rate calculation algorithm. Compute it using hardware identification
information only.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

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Laurent Pinchart 2013-12-06 10:59:19 +01:00 • committed by Simon Horman

parent 520402bbc6

commit b545e4f406

1 changed files with 14 additions and 12 deletions

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drivers/tty/serial/sh-sci.c

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