diff mbox series

[v2] serial: fsl_lpuart: Change DMA failure messages to debug level

Message ID 20200416153453.18825-1-festevam@gmail.com
State New
Headers show
Series [v2] serial: fsl_lpuart: Change DMA failure messages to debug level | expand

Commit Message

Fabio Estevam April 16, 2020, 3:34 p.m. UTC 
Currently the following messages are seen when booting i.MX8QXP:

fsl-lpuart 5a060000.serial: DMA tx channel request failed, operating without tx DMA (-19)
fsl-lpuart 5a060000.serial: DMA rx channel request failed, operating without rx DMA (-19)

It is not really useful to have such messages on every boot, so change
them to debug level instead.

Signed-off-by: Fabio Estevam <festevam@gmail.com>
---
Changes since v1:
- Drop the reference to the previous commit as well as the Fixes tag.

 drivers/tty/serial/fsl_lpuart.c | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/drivers/tty/serial/fsl_lpuart.c b/drivers/tty/serial/fsl_lpuart.c
index 5d41075964f2..11131cd6cb30 100644
--- a/drivers/tty/serial/fsl_lpuart.c
+++ b/drivers/tty/serial/fsl_lpuart.c
@@ -1514,17 +1514,17 @@  static void lpuart_request_dma(struct lpuart_port *sport)
 {
 	sport->dma_tx_chan = dma_request_chan(sport->port.dev, "tx");
 	if (IS_ERR(sport->dma_tx_chan)) {
-		dev_info_once(sport->port.dev,
-			      "DMA tx channel request failed, operating without tx DMA (%ld)\n",
-			      PTR_ERR(sport->dma_tx_chan));
+		dev_dbg_once(sport->port.dev,
+			     "DMA tx channel request failed, operating without tx DMA (%ld)\n",
+			     PTR_ERR(sport->dma_tx_chan));
 		sport->dma_tx_chan = NULL;
 	}
 
 	sport->dma_rx_chan = dma_request_chan(sport->port.dev, "rx");
 	if (IS_ERR(sport->dma_rx_chan)) {
-		dev_info_once(sport->port.dev,
-			      "DMA rx channel request failed, operating without rx DMA (%ld)\n",
-			      PTR_ERR(sport->dma_rx_chan));
+		dev_dbg_once(sport->port.dev,
+			     "DMA rx channel request failed, operating without rx DMA (%ld)\n",
+			     PTR_ERR(sport->dma_rx_chan));
 		sport->dma_rx_chan = NULL;
 	}
 }