Add an info message for the PXA2xx device driver start-up,
with the indication of the transfer mode used (DMA or GPIO).
This info is useful to individuate the timing when
the module starts.
Signed-off-by: Flavio Suligoi <f.suli...@asem.it>
---
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 f7068cc..d449501 100644
--- a/drivers/spi/spi-pxa2xx.c
+++ b/drivers/spi/spi-pxa2xx.c
@@ -1826,6 +1826,9 @@ static int pxa2xx_spi_probe(struct platform_device *pdev)
goto out_error_clock_enabled;
}
+ dev_info(dev, "PXA2xx SPI master controller (%s mode)\n",
+ platform_info->enable_dma ? "DMA" : "PIO");
+
return status;
out_error_clock_enabled:
--
2.7.4
