spi: rockchip: mark use_dma as bool

The driver data has a u32 field use_dma which is
only ever used as a boolean, so change its type
to reflect that.

Signed-off-by: Emil Renner Berthing <kernel@esmil.dk>
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/spi/spi-rockchip.c b/drivers/spi/spi-rockchip.c
index 6a53b940f2f55b6c7e0cd3bb89174b5717fe718f..99943aa71bc191e583e284aff974585442d36a8d 100644 (file)
--- a/drivers/spi/spi-rockchip.c
+++ b/drivers/spi/spi-rockchip.c
@@ -202,7 +202,7 @@ struct rockchip_spi {
 
        bool cs_asserted[ROCKCHIP_SPI_MAX_CS_NUM];
 
-       u32 use_dma;
+       bool use_dma;
        struct sg_table tx_sg;
        struct sg_table rx_sg;
        struct rockchip_spi_dma_data dma_rx;
@@ -628,9 +628,9 @@ static int rockchip_spi_transfer_one(
 
        /* we need prepare dma before spi was enabled */
        if (master->can_dma && master->can_dma(master, spi, xfer))
-               rs->use_dma = 1;
+               rs->use_dma = true;
        else
-               rs->use_dma = 0;
+               rs->use_dma = false;
 
        rockchip_spi_config(rs);