spi_mpc83xx: fix clockrate calculation for low speed

[linux-2.6] / drivers / spi / spi_mpc83xx.c

diff --git a/drivers/spi/spi_mpc83xx.c b/drivers/spi/spi_mpc83xx.c
index 070c6219e2d605a617c55547984cc61548a27bf3..ab7ee445d8b29bdd8f1a1fd3db4ab955d2a3cf72 100644 (file)
--- a/drivers/spi/spi_mpc83xx.c
+++ b/drivers/spi/spi_mpc83xx.c
@@ -267,16 +267,13 @@ int mpc83xx_spi_setup_transfer(struct spi_device *spi, struct spi_transfer *t)
        cs->hw_mode |= SPMODE_LEN(bits_per_word);
 
        if ((mpc83xx_spi->spibrg / hz) > 64) {
+               cs->hw_mode |= SPMODE_DIV16;
                pm = mpc83xx_spi->spibrg / (hz * 64);
                if (pm > 16) {
-                       cs->hw_mode |= SPMODE_DIV16;
-                       pm /= 16;
-                       if (pm > 16) {
-                               dev_err(&spi->dev, "Requested speed is too "
-                                       "low: %d Hz. Will use %d Hz instead.\n",
-                                       hz, mpc83xx_spi->spibrg / 1024);
-                               pm = 16;
-                       }
+                       dev_err(&spi->dev, "Requested speed is too "
+                               "low: %d Hz. Will use %d Hz instead.\n",
+                               hz, mpc83xx_spi->spibrg / 1024);
+                       pm = 16;
                }
        } else
                pm = mpc83xx_spi->spibrg / (hz * 4);