spi: spi-ep93xx: don't bother calculating the divisors in ep93xx_spi_setup()
spi: spi-ep93xx: don't bother calculating the divisors in ep93xx_spi_setup()

The divisors needed to generate the SPI clock are calculated per
transfer based on the t->speed_hz. There is no reason to calculate
them in ep93xx_spi_setup().

Signed-off-by: H Hartley Sweeten <382ff55d8e07d1082d179e669636cd1552da4f36@visionengravers.com>
Acked-by: Mika Westerberg <afb75201fb002d7fdd2b0b231e006999e00db8a9@iki.fi>
Signed-off-by: Mark Brown <b51b9a92386687a9ac927cebfa0f978adeb8cea5@linaro.org>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs