spi/omap2_mcspi: Use transaction speed if provided
[pandora-kernel.git] / drivers / spi / omap2_mcspi.c
index 87d44ee..4dd786b 100644 (file)
@@ -578,6 +578,7 @@ static int omap2_mcspi_setup_transfer(struct spi_device *spi,
        struct spi_master *spi_cntrl;
        u32 l = 0, div = 0;
        u8 word_len = spi->bits_per_word;
+       u32 speed_hz = spi->max_speed_hz;
 
        mcspi = spi_master_get_devdata(spi->master);
        spi_cntrl = mcspi->master;
@@ -587,9 +588,12 @@ static int omap2_mcspi_setup_transfer(struct spi_device *spi,
 
        cs->word_len = word_len;
 
-       if (spi->max_speed_hz) {
+       if (t && t->speed_hz)
+               speed_hz = t->speed_hz;
+
+       if (speed_hz) {
                while (div <= 15 && (OMAP2_MCSPI_MAX_FREQ / (1 << div))
-                                       > spi->max_speed_hz)
+                                       > speed_hz)
                        div++;
        } else
                div = 15;