i2c: riic: Simplify unsupported bus speed handling

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Simplify checking for unsupported bus speeds and reporting errors by
factoring out the calculation of the maximum bus speed, and by using the
dev_err_probe() helper.

While at it, use "%u" for u32, and improve the error message.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Tested-by: Claudiu Beznea <claudiu.beznea.uj@bp.renesas.com>
Reviewed-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Andi Shyti <andi.shyti@kernel.org>

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Geert Uytterhoeven 2024-08-22 16:45:54 +02:00 • committed by Andi Shyti

parent bc07fb4170

commit 71dacb2565

1 changed files with 6 additions and 9 deletions

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drivers/i2c/busses/i2c-riic.c

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