[PATCH v4 1/2] spi: pxa2xx: Debug print DMA burst size

[Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>]

It's useful during debug to see what DMA burst size is.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
 drivers/spi/spi-pxa2xx.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c
index 461c6b796b8f..f008836f7e27 100644
--- a/drivers/spi/spi-pxa2xx.c
+++ b/drivers/spi/spi-pxa2xx.c
@@ -1333,6 +1333,9 @@ static int setup(struct spi_device *spi)
 			dev_warn(&spi->dev,
 				 "in setup: DMA burst size reduced to match bits_per_word\n");
 		}
+		dev_dbg(&spi->dev,
+			"in setup: DMA burst size set to %u\n",
+			chip->dma_burst_size);
 	}
 
 	switch (drv_data->ssp_type) {
-- 
2.20.1