mtd: dataflash: Remove use of tx_dma

We are trying to remove the legacy tx_dma and rx_dma fields from the
spi_transfer structure. Currently dataflash uses tx_dma but only to make
sure that it's set to 0 so we can remove this use by replacing with a
zero initialisation of the entire spi_transfer struct.

Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>

diff --git a/drivers/mtd/devices/mtd_dataflash.c b/drivers/mtd/devices/mtd_dataflash.c
index dd22ce2..0099aba 100644 (file)
--- a/drivers/mtd/devices/mtd_dataflash.c
+++ b/drivers/mtd/devices/mtd_dataflash.c
@@ -149,7 +149,7 @@ static int dataflash_erase(struct mtd_info *mtd, struct erase_info *instr)
 {
        struct dataflash        *priv = mtd->priv;
        struct spi_device       *spi = priv->spi;
-       struct spi_transfer     x = { .tx_dma = 0, };
+       struct spi_transfer     x = { };
        struct spi_message      msg;
        unsigned                blocksize = priv->page_size << 3;
        uint8_t                 *command;
@@ -235,7 +235,7 @@ static int dataflash_read(struct mtd_info *mtd, loff_t from, size_t len,
                               size_t *retlen, u_char *buf)
 {
        struct dataflash        *priv = mtd->priv;
-       struct spi_transfer     x[2] = { { .tx_dma = 0, }, };
+       struct spi_transfer     x[2] = { };
        struct spi_message      msg;
        unsigned int            addr;
        uint8_t                 *command;
@@ -301,7 +301,7 @@ static int dataflash_write(struct mtd_info *mtd, loff_t to, size_t len,
 {
        struct dataflash        *priv = mtd->priv;
        struct spi_device       *spi = priv->spi;
-       struct spi_transfer     x[2] = { { .tx_dma = 0, }, };
+       struct spi_transfer     x[2] = { };
        struct spi_message      msg;
        unsigned int            pageaddr, addr, offset, writelen;
        size_t                  remaining = len;