[src/trunk]: src/sys/external/bsd/drm2/dist/drm drm: Fix type confusion in dr...

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

details:   https://anonhg.NetBSD.org/src/rev/509a08ca9af1
branches:  trunk
changeset: 1028662:509a08ca9af1
user:      riastradh <riastradh%NetBSD.org@localhost>
date:      Sun Dec 19 11:37:23 2021 +0000

description:
drm: Fix type confusion in drm_prime_lookup_buf_by_handle.

diffstat:

 sys/external/bsd/drm2/dist/drm/drm_prime.c |  11 ++++++++---
 1 files changed, 8 insertions(+), 3 deletions(-)

diffs (32 lines):

diff -r 73e1165b1922 -r 509a08ca9af1 sys/external/bsd/drm2/dist/drm/drm_prime.c
--- a/sys/external/bsd/drm2/dist/drm/drm_prime.c        Sun Dec 19 11:37:14 2021 +0000
+++ b/sys/external/bsd/drm2/dist/drm/drm_prime.c        Sun Dec 19 11:37:23 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: drm_prime.c,v 1.18 2021/12/19 11:36:25 riastradh Exp $ */
+/*     $NetBSD: drm_prime.c,v 1.19 2021/12/19 11:37:23 riastradh Exp $ */
 
 /*
  * Copyright © 2012 Red Hat
@@ -29,7 +29,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: drm_prime.c,v 1.18 2021/12/19 11:36:25 riastradh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: drm_prime.c,v 1.19 2021/12/19 11:37:23 riastradh Exp $");
 
 #include <linux/export.h>
 #include <linux/dma-buf.h>
@@ -243,7 +243,12 @@
                                                      uint32_t handle)
 {
 #ifdef __NetBSD__
-       return rb_tree_find_node(&prime_fpriv->handles.rbr_tree, &handle);
+       struct drm_prime_member *member;
+
+       member = rb_tree_find_node(&prime_fpriv->handles.rbr_tree, &handle);
+       if (member == NULL)
+               return NULL;
+       return member->dma_buf;
 #else
        struct rb_node *rb;