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spi/bcm63xx: fix clock configuration selection

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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>
This commit is contained in:
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;
}