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spi/tegra20-slink: Remove unused is_single_xfer check

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Currently transfer_one_message() checks to see if the message consists of
a single spi_transfer and tells _start_transfer_one() but it just ignores
this. Don't bother.

Signed-off-by: Mark Brown <broonie@linaro.org>
Acked-by: Laxman Dewangan <ldewangan@nvidia.com>
This commit is contained in:
Mark Brown 2013-10-04 16:39:22 +01:00
parent d0e639c9e0
commit fb30a1819a
1 changed files with 2 additions and 6 deletions
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8
drivers/spi/spi-tegra20-slink.c
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@ -707,8 +707,7 @@ static void tegra_slink_deinit_dma_param(struct tegra_slink_data *tspi,
}
static int tegra_slink_start_transfer_one(struct spi_device *spi,
struct spi_transfer *t, bool is_first_of_msg,
bool is_single_xfer)
struct spi_transfer *t, bool is_first_of_msg)
{
struct tegra_slink_data *tspi = spi_master_get_devdata(spi->master);
u32 speed;
@ -828,7 +827,6 @@ static int tegra_slink_transfer_one_message(struct spi_master *master,
struct spi_message *msg)
{
bool is_first_msg = true;
int single_xfer;
struct tegra_slink_data *tspi = spi_master_get_devdata(master);
struct spi_transfer *xfer;
struct spi_device *spi = msg->spi;
@ -837,11 +835,9 @@ static int tegra_slink_transfer_one_message(struct spi_master *master,
msg->status = 0;
msg->actual_length = 0;
single_xfer = list_is_singular(&msg->transfers);
list_for_each_entry(xfer, &msg->transfers, transfer_list) {
INIT_COMPLETION(tspi->xfer_completion);
ret = tegra_slink_start_transfer_one(spi, xfer,
is_first_msg, single_xfer);
ret = tegra_slink_start_transfer_one(spi, xfer, is_first_msg);
if (ret < 0) {
dev_err(tspi->dev,
"spi can not start transfer, err %d\n", ret);