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serial: sh-sci: Make unsigned values in sci_baud_calc_hscif() unsigned
authorGeert Uytterhoeven <geert+renesas@glider.be>
Fri, 13 Nov 2015 15:56:08 +0000 (16:56 +0100)
committerGeert Uytterhoeven <geert+renesas@glider.be>
Thu, 17 Dec 2015 10:18:27 +0000 (11:18 +0100)
commit95a2703e36530c09a9416321ec21c062f3e91d01
treed1c3fb3d9fb56308f97ea38405c78abbeb989ea5tree
parentf4de472ef2ff8937b04d5da9d885c78fcbd4c171commit | diff
serial: sh-sci: Make unsigned values in sci_baud_calc_hscif() unsigned

Move the -1 offset of br to the assignment to *brr, so br cannot become
negative anymore, and update the clamp() call. Now all unsigned values
in sci_baud_calc_hscif() can become unsigned.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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