media: ipu6: Print CSR messages using debug level

It's entirely normal CSR will return non-indicative values after its reset
(0). There's no need to warn the user about that.

Suggested-by: Bingbu Cao <bingbu.cao@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

diff --git a/drivers/media/pci/intel/ipu6/ipu6-buttress.c b/drivers/media/pci/intel/ipu6/ipu6-buttress.c
index 23c537e7ce1ede9f1df211e919445ab027528bba..e47f84c30e10d6ebe38e75d2939078d54147372b 100644 (file)
--- a/drivers/media/pci/intel/ipu6/ipu6-buttress.c
+++ b/drivers/media/pci/intel/ipu6/ipu6-buttress.c
@@ -163,8 +163,8 @@ int ipu6_buttress_ipc_reset(struct ipu6_device *isp,
                        writel(ENTRY, isp->base + ipc->csr_out);
                        break;
                default:
-                       dev_warn_ratelimited(&isp->pdev->dev,
-                                            "Unexpected CSR 0x%x\n", val);
+                       dev_dbg_ratelimited(&isp->pdev->dev,
+                                           "Unexpected CSR 0x%x\n", val);
                        break;
                }
        } while (retries--);