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spi: fsl-espi: remove unused elements n_rx and n_tx in struct fsl_espi_transfer

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Both elements are not used, so remove them.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Heiner Kallweit 2016-09-04 09:53:01 +02:00 committed by Mark Brown
parent dbd4fefb5b
commit daae020ce9
1 changed files with 1 additions and 11 deletions
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12
drivers/spi/spi-fsl-espi.c
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@ -41,8 +41,6 @@ struct fsl_espi_transfer {
const void *tx_buf;
void *rx_buf;
unsigned len;
unsigned n_tx;
unsigned n_rx;
unsigned actual_length;
int status;
};
@ -371,24 +369,16 @@ static int fsl_espi_do_one_msg(struct spi_master *master,
{
struct spi_transfer *t;
u8 *rx_buf = NULL;
unsigned int n_tx = 0;
unsigned int n_rx = 0;
unsigned int xfer_len = 0;
struct fsl_espi_transfer espi_trans;
list_for_each_entry(t, &m->transfers, transfer_list) {
if (t->tx_buf)
n_tx += t->len;
if (t->rx_buf) {
n_rx += t->len;
if (t->rx_buf)
rx_buf = t->rx_buf;
}
if ((t->tx_buf) || (t->rx_buf))
xfer_len += t->len;
}
espi_trans.n_tx = n_tx;
espi_trans.n_rx = n_rx;
espi_trans.len = xfer_len;
espi_trans.actual_length = 0;
espi_trans.status = 0;