@@ -807,6 +807,7 @@ static int tegra_spi_transfer_one_message(struct spi_master *master,
struct spi_transfer *xfer;
struct spi_device *spi = msg->spi;
int ret;
+ unsigned long dma_timeout;
bool skip = false;
msg->status = 0;
@@ -833,11 +834,10 @@ static int tegra_spi_transfer_one_message(struct spi_master *master,
}
is_first_msg = false;
- ret = wait_for_completion_timeout(&tspi->xfer_completion,
- SPI_DMA_TIMEOUT);
- if (WARN_ON(ret == 0)) {
- dev_err(tspi->dev,
- "spi trasfer timeout, err %d\n", ret);
+ dma_timeout = wait_for_completion_timeout(
+ &tspi->xfer_completion, SPI_DMA_TIMEOUT);
+ if (WARN_ON(dma_timeout == 0)) {
+ dev_err(tspi->dev, "spi transfer timeout\n");
ret = -EIO;
goto complete_xfer;
}
return type of wait_for_completion_timeout is unsigned long not int, this patch adds an appropriate variable and fixes up the assignment. As the string in dev_err already explicitly states "timeout" there is little point in printing the 0 here which also just says "timeout". Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org> --- v2: typo fixed as suggested by Laxman Dewangan <ldewangan@nvidia.com> This patch was only compile tested with tegra_defconfig (implies CONFIG_SPI_TEGRA114=y) Patch is against 3.19.0-rc6 -next-20150130 drivers/spi/spi-tegra114.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)