From 9997280d8015124bd29375001c8f15d9cab0d023 Mon Sep 17 00:00:00 2001
From: Ian Moffett <ian@osmora.org>
Date: Tue, 7 May 2024 19:18:30 -0400
Subject: kernel: nvme: Use PCI_BAR_MEMBASE() to fetch base

Use PCI_BAR_MEMBASE() instead of manually masking off bits to ensure the
cleanness of the driver.

Signed-off-by: Ian Moffett <ian@osmora.org>
---
 sys/dev/ic/nvme.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/dev/ic/nvme.c b/sys/dev/ic/nvme.c
index 73533da..142003c 100644
--- a/sys/dev/ic/nvme.c
+++ b/sys/dev/ic/nvme.c
@@ -590,7 +590,7 @@ nvme_init(void)
         return -1;
     }
 
-    bar = (struct nvme_bar *)(nvme_dev->bar[0] & ~7);
+    bar = PCI_BAR_MEMBASE(nvme_dev->bar[0]);
     KINFO("NVMe BAR0 @ 0x%p\n", bar);
     TAILQ_INIT(&namespaces);
 
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