thunderbolt: No need to warn if NHI hop_count != 12 or hop_count != 32

While Intel hardware typically has hop_count (Total Paths in the spec)
12 the USB4 spec allows this to be anything between 1 and 21 so no need
to warn about this. Simply log number of paths at debug level.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>

diff --git a/drivers/thunderbolt/nhi.c b/drivers/thunderbolt/nhi.c
index d299dc1..b617922 100644 (file)
--- a/drivers/thunderbolt/nhi.c
+++ b/drivers/thunderbolt/nhi.c
@@ -1123,9 +1123,7 @@ static int nhi_probe(struct pci_dev *pdev, const struct pci_device_id *id)
        /* cannot fail - table is allocated bin pcim_iomap_regions */
        nhi->iobase = pcim_iomap_table(pdev)[0];
        nhi->hop_count = ioread32(nhi->iobase + REG_HOP_COUNT) & 0x3ff;
-       if (nhi->hop_count != 12 && nhi->hop_count != 32)
-               dev_warn(&pdev->dev, "unexpected hop count: %d\n",
-                        nhi->hop_count);
+       dev_dbg(&pdev->dev, "total paths: %d\n", nhi->hop_count);
 
        nhi->tx_rings = devm_kcalloc(&pdev->dev, nhi->hop_count,
                                     sizeof(*nhi->tx_rings), GFP_KERNEL);