[PATCH v2 1/1] spi: pxa2xx: add driver enabling message

[Flavio Suligoi]

Add an info message for the PXA2xx device driver start-up,
with the indication of:

- mode (slave device or master controller)
- transfer mode (DMA or GPIO)

Signed-off-by: Flavio Suligoi <f.suligoi@xxxxxxx>
---

v1:	- first version
v2:	- remove warning message "no DMA channels available, using PIO"
	- add "slave device"/"master controller" indication message

 drivers/spi/spi-pxa2xx.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/spi/spi-pxa2xx.c b/drivers/spi/spi-pxa2xx.c
index f7068cc..b9e04e2 100644
--- a/drivers/spi/spi-pxa2xx.c
+++ b/drivers/spi/spi-pxa2xx.c
@@ -1696,7 +1696,6 @@ static int pxa2xx_spi_probe(struct platform_device *pdev)
 	if (platform_info->enable_dma) {
 		status = pxa2xx_spi_dma_setup(drv_data);
 		if (status) {
-			dev_warn(dev, "no DMA channels available, using PIO\n");
 			platform_info->enable_dma = false;
 		} else {
 			controller->can_dma = pxa2xx_spi_can_dma;
@@ -1818,6 +1817,10 @@ static int pxa2xx_spi_probe(struct platform_device *pdev)
 	pm_runtime_set_active(&pdev->dev);
 	pm_runtime_enable(&pdev->dev);
 
+	dev_info(dev, "PXA2xx SPI %s (%s mode)\n",
+		platform_info->is_slave ? "slave device" : "master controller",
+		platform_info->enable_dma ? "DMA" : "PIO");
+
 	/* Register with the SPI framework */
 	platform_set_drvdata(pdev, drv_data);
 	status = devm_spi_register_controller(&pdev->dev, controller);
-- 
2.7.4