spi: pxa2xx: pxa2xx_spi_transfer_one() can be static
Fixes: d5898e19c0d7 ("spi: pxa2xx: Use core message processing loop")
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Reviewed-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c
index c852ea5..40f1346 100644
--- a/drivers/spi/spi-pxa2xx.c
+++ b/drivers/spi/spi-pxa2xx.c
@@ -911,9 +911,9 @@ static bool pxa2xx_spi_can_dma(struct spi_controller *master,
xfer->len >= chip->dma_burst_size;
}
-int pxa2xx_spi_transfer_one(struct spi_controller *master,
- struct spi_device *spi,
- struct spi_transfer *transfer)
+static int pxa2xx_spi_transfer_one(struct spi_controller *master,
+ struct spi_device *spi,
+ struct spi_transfer *transfer)
{
struct driver_data *drv_data = spi_controller_get_devdata(master);
struct spi_message *message = master->cur_msg;