git: 0ed1db1aad5f - main - arm bus_dma_tag_destroy: Move dmat_copy under #ifdef KTR.

The branch main has been updated by jhb:

URL: https://cgit.FreeBSD.org/src/commit/?id=0ed1db1aad5f529b32cf45848b842b374406a5be

commit 0ed1db1aad5f529b32cf45848b842b374406a5be
Author:     John Baldwin <jhb@FreeBSD.org>
AuthorDate: 2022-04-09 00:25:14 +0000
Commit:     John Baldwin <jhb@FreeBSD.org>
CommitDate: 2022-04-09 00:25:14 +0000

    arm bus_dma_tag_destroy: Move dmat_copy under #ifdef KTR.
---
 sys/arm/arm/busdma_machdep.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/sys/arm/arm/busdma_machdep.c b/sys/arm/arm/busdma_machdep.c
index a754cb13ddc5..ccf593b11aa5 100644
--- a/sys/arm/arm/busdma_machdep.c
+++ b/sys/arm/arm/busdma_machdep.c
@@ -535,11 +535,12 @@ bus_dma_tag_set_domain(bus_dma_tag_t dmat, int domain)
 int
 bus_dma_tag_destroy(bus_dma_tag_t dmat)
 {
-	bus_dma_tag_t dmat_copy;
+#ifdef KTR
+	bus_dma_tag_t dmat_copy = dmat;
+#endif
 	int error;
 
 	error = 0;
-	dmat_copy = dmat;
 
 	if (dmat != NULL) {
 		if (dmat->map_count != 0) {