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Gustavo A. R. Silva authored
Factor out 100 from the equation and do 32-bit arithmetic (3 * clk_mhz / 10) instead of 64-bit. Notice that clk_mhz is MHz, so the multiplication will never wrap 32 bits and there is no need for div_u64(). Addresses-Coverity: 1458369 ("Unintentional integer overflow") Fixes: 0560ad57 ("i2c: altera: Add Altera I2C Controller driver") Suggested-by:
David Laight <David.Laight@ACULAB.COM> Signed-off-by:
Gustavo A. R. Silva <gustavo@embeddedor.com> Reviewed-by:
Thor Thayer <thor.thayer@linux.intel.com> Signed-off-by:
Wolfram Sang <wsa@the-dreams.de>
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