[src/trunk]: src/sys/dev/pci Add errno tto message when fail to attach the devsw

[pgoyette <pgoyette%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/5481822781db
branches:  trunk
changeset: 368373:5481822781db
user:      pgoyette <pgoyette%NetBSD.org@localhost>
date:      Thu Jul 07 23:54:17 2022 +0000

description:
Add errno tto message when fail to attach the devsw

diffstat:

 sys/dev/pci/nvme_pci.c |  8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diffs (29 lines):

diff -r 5eed9e3d2074 -r 5481822781db sys/dev/pci/nvme_pci.c
--- a/sys/dev/pci/nvme_pci.c    Thu Jul 07 23:50:33 2022 +0000
+++ b/sys/dev/pci/nvme_pci.c    Thu Jul 07 23:54:17 2022 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: nvme_pci.c,v 1.32 2022/03/31 19:30:16 pgoyette Exp $   */
+/*     $NetBSD: nvme_pci.c,v 1.33 2022/07/07 23:54:17 pgoyette Exp $   */
 /*     $OpenBSD: nvme_pci.c,v 1.3 2016/04/14 11:18:32 dlg Exp $ */
 
 /*
@@ -43,7 +43,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: nvme_pci.c,v 1.32 2022/03/31 19:30:16 pgoyette Exp $");
+__KERNEL_RCSID(0, "$NetBSD: nvme_pci.c,v 1.33 2022/07/07 23:54:17 pgoyette Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -504,8 +504,8 @@
                error = devsw_attach(nvme_cd.cd_name, NULL, &bmajor,
                    &nvme_cdevsw, &cmajor);
                if (error) {
-                       aprint_error("%s: unable to register devsw\n",
-                           nvme_cd.cd_name);
+                       aprint_error("%s: unable to register devsw, err %d\n",
+                           nvme_cd.cd_name, error);
                        /* do not abort, just /dev/nvme* will not work */
                }
                error = config_init_component(cfdriver_ioconf_nvme_pci,