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Sun, 2 Oct 2022 04:29:53 GMT (envelope-from git) Date: Sun, 2 Oct 2022 04:29:53 GMT Message-Id: <202210020429.2924TrpG058801@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Warner Losh Subject: git: 5d6c09f86995 - stable/13 - hdaa_eld_dump: eliminate write only variable len List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-all@freebsd.org X-BeenThere: dev-commits-src-all@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: imp X-Git-Repository: src X-Git-Refname: refs/heads/stable/13 X-Git-Reftype: branch X-Git-Commit: 5d6c09f86995c57768a88556466356174aa6635c Auto-Submitted: auto-generated ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1664684994; 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mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N The branch stable/13 has been updated by imp: URL: https://cgit.FreeBSD.org/src/commit/?id=5d6c09f86995c57768a88556466356174aa6635c commit 5d6c09f86995c57768a88556466356174aa6635c Author: Warner Losh AuthorDate: 2022-07-08 17:53:33 +0000 Commit: Warner Losh CommitDate: 2022-10-02 04:25:55 +0000 hdaa_eld_dump: eliminate write only variable len Sponsored by: Netflix (cherry picked from commit 557627dda9b015728a478e31348808356eb75c73) --- sys/dev/sound/pci/hda/hdaa.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/sys/dev/sound/pci/hda/hdaa.c b/sys/dev/sound/pci/hda/hdaa.c index 6cc873efb042..e0cfca10e014 100644 --- a/sys/dev/sound/pci/hda/hdaa.c +++ b/sys/dev/sound/pci/hda/hdaa.c @@ -605,7 +605,7 @@ hdaa_eld_dump(struct hdaa_widget *w) struct hdaa_devinfo *devinfo = w->devinfo; device_t dev = devinfo->dev; uint8_t *sad; - int len, mnl, i, sadc, fmt; + int mnl, i, sadc, fmt; if (w->eld == NULL || w->eld_len < 4) return; @@ -614,7 +614,6 @@ hdaa_eld_dump(struct hdaa_widget *w) w->nid, w->eld[0] >> 3, w->eld[2]); if ((w->eld[0] >> 3) != 0x02) return; - len = min(w->eld_len, (u_int)w->eld[2] * 4); mnl = w->eld[4] & 0x1f; device_printf(dev, "ELD nid=%d: CEA_EDID_Ver=%u MNL=%u\n",