i2c: imx: Improve message log when DMA is not used

When DMA cannot be used, it is better to state that the I2C controller
will operate in PIO mode.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>

diff --git a/drivers/i2c/busses/i2c-imx.c b/drivers/i2c/busses/i2c-imx.c
index 3ffdcf4d7b61b65294ed3b36520b2fb886bda5f3..8f62e1f73a6fdc15949810fe710ee34bb34c2993 100644 (file)
--- a/drivers/i2c/busses/i2c-imx.c
+++ b/drivers/i2c/busses/i2c-imx.c
@@ -349,7 +349,7 @@ fail_tx:
        dma_release_channel(dma->chan_tx);
 fail_al:
        devm_kfree(dev, dma);
-       dev_info(dev, "can't use DMA\n");
+       dev_info(dev, "can't use DMA, using PIO instead.\n");
 }
 
 static void i2c_imx_dma_callback(void *arg)