git: be4f245e1e4f - main - sys: Use is_pci_device instead of checking device or devclass names

The branch main has been updated by jhb:

URL: https://cgit.FreeBSD.org/src/commit/?id=be4f245e1e4fe60d43aaff5b11b45f2a9a66a51c

commit be4f245e1e4fe60d43aaff5b11b45f2a9a66a51c
Author:     John Baldwin <jhb@FreeBSD.org>
AuthorDate: 2026-05-18 18:52:39 +0000
Commit:     John Baldwin <jhb@FreeBSD.org>
CommitDate: 2026-05-18 18:52:39 +0000

    sys: Use is_pci_device instead of checking device or devclass names
    
    Reviewed by:    bz, imp
    Sponsored by:   Chelsio Communications
    Differential Revision:  https://reviews.freebsd.org/D56998
---
 sys/dev/sound/pcm/ac97.c      | 2 +-
 sys/dev/thunderbolt/tb_pcib.c | 7 ++-----
 2 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/sys/dev/sound/pcm/ac97.c b/sys/dev/sound/pcm/ac97.c
index 1407d202a0d1..ec742ccbbfaa 100644
--- a/sys/dev/sound/pcm/ac97.c
+++ b/sys/dev/sound/pcm/ac97.c
@@ -628,7 +628,7 @@ ac97_initmixer(struct ac97_info *codec)
 	}
 
 	pdev = codec->dev;
-	while (strcmp(device_get_name(device_get_parent(pdev)), "pci") != 0) {
+	while (!is_pci_device(pdev)) {
 		/* find the top-level PCI device handler */
 		pdev = device_get_parent(pdev);
 	}
diff --git a/sys/dev/thunderbolt/tb_pcib.c b/sys/dev/thunderbolt/tb_pcib.c
index 65ff42e4f831..876722a0076d 100644
--- a/sys/dev/thunderbolt/tb_pcib.c
+++ b/sys/dev/thunderbolt/tb_pcib.c
@@ -548,16 +548,13 @@ tb_pci_probe(device_t dev)
 {
 	struct tb_pcib_ident *n;
 	device_t parent;
-	devclass_t dc;
 
 	/*
 	 * This driver is only valid if the parent device is a PCI-PCI
-	 * bridge.  To determine that, check if the grandparent is a
-	 * PCI bus.
+	 * bridge.
 	 */
 	parent = device_get_parent(dev);
-	dc = device_get_devclass(device_get_parent(parent));
-	if (strcmp(devclass_get_name(dc), "pci") != 0)
+	if (!is_pci_device(parent))
 		return (ENXIO);
 
 	if ((n = tb_pcib_find_ident(parent)) != NULL) {