From patchwork Tue May 2 03:27:20 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Deborah Brouwer X-Patchwork-Id: 13228450 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D82EDC77B73 for ; Tue, 2 May 2023 03:27:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233062AbjEBD16 (ORCPT ); Mon, 1 May 2023 23:27:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59706 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230202AbjEBD14 (ORCPT ); Mon, 1 May 2023 23:27:56 -0400 Received: from madras.collabora.co.uk (madras.collabora.co.uk [46.235.227.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6F0693ABB for ; Mon, 1 May 2023 20:27:55 -0700 (PDT) Received: from localhost.localdomain (node-1w7jr9st5p2etziuntaazujnj.ipv6.telus.net [IPv6:2001:569:beb1:1500:c96f:992f:7c34:9ff]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: dbrouwer) by madras.collabora.co.uk (Postfix) with ESMTPSA id 3F3E966032AB; Tue, 2 May 2023 04:27:53 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1682998074; bh=XkeN/qQVmfmC8oidFHYrDT1UY3Hs94YGtRO8mJj2lNs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=K9eryGCLHZlZRsaNwrLUvVNuo3LpdoVZ10SkwoVU5DOP/IY5Uf2F3rzW3QAEJ7Ys1 HNrtg106+JfE0L7RzWzwWx/1hCOEY4dOotHAO14e46ipAxV7QbWTpHAaUyJVKhGPQi u8m4p7loe8gBGoVsZG7M2NR3L71cTmoSzm35ahOuJSQfiKIAvsrnRjf2zyyboxIkLM hbVxln17K7lEnsk4gZXXcWD4mCpULP7XgUrojHY6+vYklhgZpNXBuX1hzv/q30NUCD un3W+kvmHH8GvsBNe4dJz6hCB86je465MHAcydcvHhd8EcFq4Igtn89eYHRh/u68/p OfUz8KghEdhaQ== From: Deborah Brouwer To: linux-media@vger.kernel.org Cc: hverkuil@xs4all.nl, Deborah Brouwer Subject: [PATCH v2 02/13] media: bttv: replace BUG with WARN_ON Date: Mon, 1 May 2023 20:27:20 -0700 Message-Id: X-Mailer: git-send-email 2.39.1 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Both BUG and BUG_ON are replaced with WARN_ON wherever they would still be present after the vb2 conversion. WARN_ON is sufficient in these cases. Signed-off-by: Deborah Brouwer --- drivers/media/pci/bt8xx/bttv-driver.c | 10 +++++----- drivers/media/pci/bt8xx/bttv-risc.c | 8 ++++---- drivers/media/pci/bt8xx/bttv-vbi.c | 6 +++--- 3 files changed, 12 insertions(+), 12 deletions(-) diff --git a/drivers/media/pci/bt8xx/bttv-driver.c b/drivers/media/pci/bt8xx/bttv-driver.c index 0d5fdb8479d5..6e19d3d35ffb 100644 --- a/drivers/media/pci/bt8xx/bttv-driver.c +++ b/drivers/media/pci/bt8xx/bttv-driver.c @@ -1111,8 +1111,8 @@ set_tvnorm(struct bttv *btv, unsigned int norm) const struct bttv_tvnorm *tvnorm; v4l2_std_id id; - BUG_ON(norm >= BTTV_TVNORMS); - BUG_ON(btv->tvnorm >= BTTV_TVNORMS); + WARN_ON(norm >= BTTV_TVNORMS); + WARN_ON(btv->tvnorm >= BTTV_TVNORMS); tvnorm = &bttv_tvnorms[norm]; @@ -1910,8 +1910,8 @@ limit_scaled_size_lock (struct bttv_fh * fh, __s32 max_height; int rc; - BUG_ON((int) width_mask >= 0 || - width_bias >= (unsigned int) -width_mask); + WARN_ON((int)width_mask >= 0 || + width_bias >= (unsigned int)(-width_mask)); /* Make sure tvnorm, vbi_end and the current cropping parameters remain consistent until we're done. */ @@ -2026,7 +2026,7 @@ static int bttv_resource(struct bttv_fh *fh) res = RESOURCE_VBI; break; default: - BUG(); + WARN_ON(1); } return res; } diff --git a/drivers/media/pci/bt8xx/bttv-risc.c b/drivers/media/pci/bt8xx/bttv-risc.c index 4fa4b9da9634..fae8b10de7a9 100644 --- a/drivers/media/pci/bt8xx/bttv-risc.c +++ b/drivers/media/pci/bt8xx/bttv-risc.c @@ -106,7 +106,7 @@ bttv_risc_packed(struct bttv *btv, struct btcx_riscmem *risc, /* save pointer to jmp instruction address */ risc->jmp = rp; - BUG_ON((risc->jmp - risc->cpu + 2) * sizeof(*risc->cpu) > risc->size); + WARN_ON((risc->jmp - risc->cpu + 2) * sizeof(*risc->cpu) > risc->size); return 0; } @@ -227,7 +227,7 @@ bttv_risc_planar(struct bttv *btv, struct btcx_riscmem *risc, /* save pointer to jmp instruction address */ risc->jmp = rp; - BUG_ON((risc->jmp - risc->cpu + 2) * sizeof(*risc->cpu) > risc->size); + WARN_ON((risc->jmp - risc->cpu + 2) * sizeof(*risc->cpu) > risc->size); return 0; } @@ -646,7 +646,7 @@ bttv_buffer_risc(struct bttv *btv, struct bttv_buffer *buf) bpf,bpl,0,0,buf->vb.height >> 1); break; default: - BUG(); + WARN_ON(1); } } @@ -737,7 +737,7 @@ bttv_buffer_risc(struct bttv *btv, struct bttv_buffer *buf) 0); break; default: - BUG(); + WARN_ON(1); } } diff --git a/drivers/media/pci/bt8xx/bttv-vbi.c b/drivers/media/pci/bt8xx/bttv-vbi.c index 24b28a05bfd9..0b05309d1fb7 100644 --- a/drivers/media/pci/bt8xx/bttv-vbi.c +++ b/drivers/media/pci/bt8xx/bttv-vbi.c @@ -250,7 +250,7 @@ static int try_fmt(struct v4l2_vbi_format *f, const struct bttv_tvnorm *tvnorm, if (min_start > max_start) return -EBUSY; - BUG_ON(max_start >= max_end); + WARN_ON(max_start >= max_end); f->sampling_rate = tvnorm->Fsc; f->samples_per_line = VBI_BPL; @@ -430,8 +430,8 @@ void bttv_vbi_fmt_reset(struct bttv_vbi_fmt *f, unsigned int norm) real_count = ((tvnorm->cropcap.defrect.top >> 1) - tvnorm->vbistart[0]); - BUG_ON(real_samples_per_line > VBI_BPL); - BUG_ON(real_count > VBI_DEFLINES); + WARN_ON(real_samples_per_line > VBI_BPL); + WARN_ON(real_count > VBI_DEFLINES); f->tvnorm = tvnorm;