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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>
This commit is contained in:
Mark Brown 2014-10-29 12:27:32 +00:00 committed by Brian Norris
parent b94ed08774
commit 7a95db0304
1 changed files with 3 additions and 3 deletions
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6
drivers/mtd/devices/mtd_dataflash.c
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@ -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;