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spi/bcm63xx: inline hz usage in bcm63xx_spi_setup_transfer
bcm63xx_spi_setup_transfer is called from only one place, and that has t always set, to hz will always be t->speed_hz - just use it directly in the two places instead of moving it in a local variable. Signed-off-by: Jonas Gorski <jogo@openwrt.org> Acked-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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c94df49542
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68792e2a19
1 changed files with 2 additions and 5 deletions
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@ -97,15 +97,12 @@ static void bcm63xx_spi_setup_transfer(struct spi_device *spi,
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struct spi_transfer *t)
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{
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struct bcm63xx_spi *bs = spi_master_get_devdata(spi->master);
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u32 hz;
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u8 clk_cfg, reg;
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int i;
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hz = (t) ? t->speed_hz : spi->max_speed_hz;
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/* Find the closest clock configuration */
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for (i = 0; i < SPI_CLK_MASK; i++) {
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if (hz >= bcm63xx_spi_freq_table[i][0]) {
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if (t->speed_hz >= bcm63xx_spi_freq_table[i][0]) {
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clk_cfg = bcm63xx_spi_freq_table[i][1];
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break;
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}
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@ -122,7 +119,7 @@ static void bcm63xx_spi_setup_transfer(struct spi_device *spi,
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bcm_spi_writeb(bs, reg, SPI_CLK_CFG);
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dev_dbg(&spi->dev, "Setting clock register to %02x (hz %d)\n",
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clk_cfg, hz);
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clk_cfg, t->speed_hz);
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}
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/* the spi->mode bits understood by this driver: */
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