[RFC PATCH spi] spi: pxa2xx: pxa2xx_spi_transfer_one() can be static

[kbuild test robot <lkp@xxxxxxxxx>]

Fixes: d5898e19c0d7 ("spi: pxa2xx: Use core message processing loop")
Signed-off-by: Fengguang Wu <fengguang.wu@xxxxxxxxx>
---
 spi-pxa2xx.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

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;
--
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