i2c: Blackfin TWI: make sure we don't end up with a CLKDIV=0

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Make sure we don't end up with an invalid CLKDIV=0 in case someone
specifies 20kHz SCL or less (5 * 1024 / 20 = 0x100).

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
[ben-linux@fluff.org: shortened subject line]
Signed-off-by: Ben Dooks <ben-linux@fluff.org>

...

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Michael Hennerich 2009-05-18 08:14:41 -04:00 • committed by Ben Dooks

parent f3ad116588

commit 9528d1c7a5

2 changed files with 9 additions and 4 deletions

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2

drivers/i2c/busses/Kconfig

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11

drivers/i2c/busses/i2c-bfin-twi.c

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