can: mcp251xfd: mcp251xfd_regmap_crc_read(): increase severity of CRC read error...

During debugging it turned out that some people have setups where the SPI
communication is more prone to CRC errors.

Increase the severity of both the transfer retry and transfer failure message
to give users feedback without the need to recompile the driver with debug
enabled.

Cc: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Cc: Thomas Kopp <thomas.kopp@microchip.com>
Link: http://lore.kernel.org/r/20201019190524.1285319-15-mkl@pengutronix.de
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-regmap.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-regmap.c
index ba25902..c9ffc5e 100644 (file)
--- a/drivers/net/can/spi/mcp251xfd/mcp251xfd-regmap.c
+++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-regmap.c
@@ -330,17 +330,17 @@ mcp251xfd_regmap_crc_read(void *context,
                        goto out;
                }
 
-               netdev_dbg(priv->ndev,
-                          "CRC read error at address 0x%04x (length=%zd, data=%*ph, CRC=0x%04x) retrying.\n",
-                          reg, val_len, (int)val_len, buf_rx->data,
-                          get_unaligned_be16(buf_rx->data + val_len));
-       }
-
-       if (err) {
                netdev_info(priv->ndev,
-                           "CRC read error at address 0x%04x (length=%zd, data=%*ph, CRC=0x%04x).\n",
+                           "CRC read error at address 0x%04x (length=%zd, data=%*ph, CRC=0x%04x) retrying.\n",
                            reg, val_len, (int)val_len, buf_rx->data,
                            get_unaligned_be16(buf_rx->data + val_len));
+       }
+
+       if (err) {
+               netdev_err(priv->ndev,
+                          "CRC read error at address 0x%04x (length=%zd, data=%*ph, CRC=0x%04x).\n",
+                          reg, val_len, (int)val_len, buf_rx->data,
+                          get_unaligned_be16(buf_rx->data + val_len));
 
                return err;
        }