i2c: jz4780: prevent potential division by zero

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Make sure we don't OOPS in case clock-frequency is set to 0 in a DT. The
variable set here is later used as a divisor.

Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

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Wolfram Sang 2016-04-03 23:32:00 +02:00

parent 39b132b0fa

commit 34cf2acdaf

1 changed files with 1 additions and 1 deletions

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drivers/i2c/busses/i2c-jz4780.c

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