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authorMark Brown <broonie@linaro.org>2013-10-04 19:39:22 +0400
committerMark Brown <broonie@linaro.org>2013-10-07 22:45:19 +0400
commitfb30a1819a4315091cb731403ebf74ff1a490f43 (patch)
treeecabe18e7dcd0801afb1846e74c0e205fd8ec323 /drivers/spi/spi-tegra20-slink.c
parentd0e639c9e06d44e713170031fe05fb60ebe680af (diff)
downloadlinux-fb30a1819a4315091cb731403ebf74ff1a490f43.tar.xz
spi/tegra20-slink: Remove unused is_single_xfer check
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>
Diffstat (limited to 'drivers/spi/spi-tegra20-slink.c')
-rw-r--r--drivers/spi/spi-tegra20-slink.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/spi/spi-tegra20-slink.c b/drivers/spi/spi-tegra20-slink.c
index c70353672a23..36d4e663db9b 100644
--- a/drivers/spi/spi-tegra20-slink.c
+++ b/drivers/spi/spi-tegra20-slink.c
@@ -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);