git: 7ed840e33127 - stable/15 - sound: Remove redundant sndbuf_free() in chn_kill()

The branch stable/15 has been updated by christos:

URL: https://cgit.FreeBSD.org/src/commit/?id=7ed840e33127296d31b1098372aa6a23a7518fe5

commit 7ed840e33127296d31b1098372aa6a23a7518fe5
Author:     Christos Margiolis <christos@FreeBSD.org>
AuthorDate: 2025-11-11 12:05:30 +0000
Commit:     Christos Margiolis <christos@FreeBSD.org>
CommitDate: 2025-11-18 00:51:22 +0000

    sound: Remove redundant sndbuf_free() in chn_kill()
    
    If b exists, it will get destroyed by sndbuf_destroy() (which calls
    sndbuf_free()) a few lines below, so the additional sndbuf_free() here
    is redundant.
    
    Sponsored by:   The FreeBSD Foundation
    MFC after:      1 week
    Differential Revision:  https://reviews.freebsd.org/D53527
    
    (cherry picked from commit ad28c6a13a45746f32cbc832b3fe58748fae0d19)
---
 sys/dev/sound/pcm/channel.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sys/dev/sound/pcm/channel.c b/sys/dev/sound/pcm/channel.c
index 749ee4d9cdba..54d8976d46bf 100644
--- a/sys/dev/sound/pcm/channel.c
+++ b/sys/dev/sound/pcm/channel.c
@@ -1373,8 +1373,8 @@ chn_kill(struct pcm_channel *c)
 	}
 	free_unr(chn_getunr(d, c->type), c->unit);
 	feeder_remove(c);
-	if (c->devinfo && CHANNEL_FREE(c->methods, c->devinfo))
-		sndbuf_free(b);
+	if (c->devinfo)
+		CHANNEL_FREE(c->methods, c->devinfo);
 	if (bs) {
 		knlist_clear(&bs->sel.si_note, 0);
 		knlist_destroy(&bs->sel.si_note);