From f5d099125cb9f2b0063975475261d8e8898ae313 Mon Sep 17 00:00:00 2001
From: Alex Deucher <[email protected]>
Date: Mon, 27 Nov 2017 10:46:28 -0500
Subject: [PATCH] PCI: use dev_info rather than dev_err for rom validation

On AMD GPUs, we use several mechanisms to fetch the vbios
rom depending on the platform.  We try to read the rom
back via the rom BAR and fall back to other methods in
some cases.  This leads to spurious error messages
from the pci rom code which are harmless in our case.
This leads to bugs being files, etc.  Change these to
dev_info rather than dev_err to avoid that.

Signed-off-by: Alex Deucher <[email protected]>
---
 drivers/pci/rom.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/pci/rom.c b/drivers/pci/rom.c
index b6edb187d160..7ab7c6bb17c6 100644
--- a/drivers/pci/rom.c
+++ b/drivers/pci/rom.c
@@ -92,14 +92,14 @@ size_t pci_get_rom_size(struct pci_dev *pdev, void __iomem *rom, size_t size)
 		void __iomem *pds;
 		/* Standard PCI ROMs start out with these bytes 55 AA */
 		if (readw(image) != 0xAA55) {
-			dev_err(&pdev->dev, "Invalid PCI ROM header signature: expecting 0xaa55, got %#06x\n",
+			dev_info(&pdev->dev, "Invalid PCI ROM header signature: expecting 0xaa55, got %#06x\n",
 				readw(image));
 			break;
 		}
 		/* get the PCI data structure and check its "PCIR" signature */
 		pds = image + readw(image + 24);
 		if (readl(pds) != 0x52494350) {
-			dev_err(&pdev->dev, "Invalid PCI ROM data signature: expecting 0x52494350, got %#010x\n",
+			dev_info(&pdev->dev, "Invalid PCI ROM data signature: expecting 0x52494350, got %#010x\n",
 				readl(pds));
 			break;
 		}
--
2.13.6