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spi/bcm63xx: fix clock configuration selection 

We are currently using an inferior or equal operator for comparing
the transfer frequency with the clock frequency table. Because of
this, we always end up selecting 20Mhz as a frequency, due to the
inequality transfer hz <= 20 Mhz being always true. Fix this by
reversing the inequality, which is how the comparison should be done.

Signed-off-by: Florian Fainelli <florian@openwrt.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
wifi-calibration
Florian Fainelli 2012-07-23 14:44:36 +02:00 committed by Mark Brown
parent f814f9ac5a
commit d76ea24ac4
1 changed files with 1 additions and 1 deletions
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2
drivers/spi/spi-bcm63xx.c
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@ -129,7 +129,7 @@ static void bcm63xx_spi_setup_transfer(struct spi_device *spi,
/* Find the closest clock configuration */
for (i = 0; i < SPI_CLK_MASK; i++) {
if (hz <= bcm63xx_spi_freq_table[i][0]) {
if (hz >= bcm63xx_spi_freq_table[i][0]) {
clk_cfg = bcm63xx_spi_freq_table[i][1];
break;
}