From patchwork Thu Nov 14 02:06:36 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Dr. David Alan Gilbert" X-Patchwork-Id: 844030 Received: from mx.treblig.org (mx.treblig.org [46.235.229.95]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 92F7518641; Thu, 14 Nov 2024 02:06:48 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=46.235.229.95 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731550011; cv=none; b=ohmKaP0TOXN8hU2DMeRbSpjCiez4Ma4nqkkmPlyQSTRRvXnjq12FXREnhnUJ25JWgXLe6JBQGxi4JIW62DXZVcMYlVO/kfOKWtWWFDZgws1QERQ9cikzcEc2qlw2nxuXFxtcoJF8JoVh6jCAxNFPICAov3sdqk5tdapQ1/BXtLU= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731550011; c=relaxed/simple; bh=6huMnpSgqP+wEFrua2jjupo85dRw+e1pKg5dGzs3rhA=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=HI9B+kt4zE0MBFnoMfxs6EuyIy6jADX0Kw+9UPILaeQx72pGiZOuTXR5tozsmrE3bj6PRNHgOn+TiXW8qw5H4znHymo+SeIxF301AzwtxZbU8CKXJfsiqnuA+hOrHmRH662PMc2VYOH7+cA6isrs+imbXJ83Amqm3ua4ysbdTng= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=treblig.org; spf=pass smtp.mailfrom=treblig.org; dkim=pass (2048-bit key) header.d=treblig.org header.i=@treblig.org header.b=JG31iwGc; arc=none smtp.client-ip=46.235.229.95 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=treblig.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=treblig.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=treblig.org header.i=@treblig.org header.b="JG31iwGc" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=treblig.org ; s=bytemarkmx; h=MIME-Version:Message-ID:Date:Subject:From:Content-Type:From :Subject; bh=aYqNAbWwHtAitjMXdVYel/iWD1XTqhUa6HvabsCGd/k=; b=JG31iwGcyQi/3SPn OM/Ws7GNwysi8gMn29UNdVe8T+9OL+h7nTH9JN940fnUPnfmB4nmRChm51DFZY7orueHtj+/bvlK9 FFS/LdhcEpW1O/urnPfTNGpXYDILAZGoLCmv5qPKHflc9sh4AMrjuQ62MG2y8UIv8tUHsYfiMi5f5 VaCuwfoGfCHilhKrn2Ik/ANiLEi6iVuEDwqJWJdsgb36tNVEhYGcX8uoVhruo9+8bjdO+V2HVcISf IZRDhmoDIkyMgbJ1dyvEz3Zj/RaQEjtvcNIYwM2WXPDaJoXJDfgpSTkgnnR+9Fgyg/RLqp9zS3mDD pRWiOvG85nzZNVk68g==; Received: from localhost ([127.0.0.1] helo=dalek.home.treblig.org) by mx.treblig.org with esmtp (Exim 4.96) (envelope-from ) id 1tBPFo-00HPhu-2R; Thu, 14 Nov 2024 02:06:40 +0000 From: linux@treblig.org To: mchehab@kernel.org, linux-media@vger.kernel.org Cc: linux-kernel@vger.kernel.org, "Dr. David Alan Gilbert" Subject: [PATCH] media: b2c2: Remove unused functions Date: Thu, 14 Nov 2024 02:06:36 +0000 Message-ID: <20241114020636.299783-1-linux@treblig.org> X-Mailer: git-send-email 2.47.0 Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: "Dr. David Alan Gilbert" flexcop_dma_control_size_irq() last use was removed in 2005 by commit 64221be7b900 ("[PATCH] dvb: flexcop: woraround irq stop problem") flexcop_dump_reg() last use was removed in 2009 by commit 382c5546d618 ("V4L/DVB (10694): [PATCH] software IRQ watchdog for Flexcop B2C2 DVB PCI cards") Remove them. Signed-off-by: Dr. David Alan Gilbert --- drivers/media/common/b2c2/flexcop-common.h | 4 ---- drivers/media/common/b2c2/flexcop-misc.c | 13 ------------- drivers/media/pci/b2c2/flexcop-dma.c | 17 ----------------- 3 files changed, 34 deletions(-) diff --git a/drivers/media/common/b2c2/flexcop-common.h b/drivers/media/common/b2c2/flexcop-common.h index f944c59cf495..a468ea7e77a1 100644 --- a/drivers/media/common/b2c2/flexcop-common.h +++ b/drivers/media/common/b2c2/flexcop-common.h @@ -125,8 +125,6 @@ void flexcop_dma_free(struct flexcop_dma *dma); int flexcop_dma_control_timer_irq(struct flexcop_device *fc, flexcop_dma_index_t no, int onoff); -int flexcop_dma_control_size_irq(struct flexcop_device *fc, - flexcop_dma_index_t no, int onoff); int flexcop_dma_config(struct flexcop_device *fc, struct flexcop_dma *dma, flexcop_dma_index_t dma_idx); int flexcop_dma_xfer_control(struct flexcop_device *fc, @@ -170,8 +168,6 @@ int flexcop_sram_init(struct flexcop_device *fc); void flexcop_determine_revision(struct flexcop_device *fc); void flexcop_device_name(struct flexcop_device *fc, const char *prefix, const char *suffix); -void flexcop_dump_reg(struct flexcop_device *fc, - flexcop_ibi_register reg, int num); /* from flexcop-hw-filter.c */ int flexcop_pid_feed_control(struct flexcop_device *fc, diff --git a/drivers/media/common/b2c2/flexcop-misc.c b/drivers/media/common/b2c2/flexcop-misc.c index 83d01d3a81cc..251c4f731ed1 100644 --- a/drivers/media/common/b2c2/flexcop-misc.c +++ b/drivers/media/common/b2c2/flexcop-misc.c @@ -70,16 +70,3 @@ void flexcop_device_name(struct flexcop_device *fc, flexcop_bus_names[fc->bus_type], flexcop_revision_names[fc->rev], suffix); } - -void flexcop_dump_reg(struct flexcop_device *fc, - flexcop_ibi_register reg, int num) -{ - flexcop_ibi_value v; - int i; - for (i = 0; i < num; i++) { - v = fc->read_ibi_reg(fc, reg+4*i); - deb_rdump("0x%03x: %08x, ", reg+4*i, v.raw); - } - deb_rdump("\n"); -} -EXPORT_SYMBOL(flexcop_dump_reg); diff --git a/drivers/media/pci/b2c2/flexcop-dma.c b/drivers/media/pci/b2c2/flexcop-dma.c index ff8058568240..2ef97be4dc54 100644 --- a/drivers/media/pci/b2c2/flexcop-dma.c +++ b/drivers/media/pci/b2c2/flexcop-dma.c @@ -123,23 +123,6 @@ static int flexcop_dma_remap(struct flexcop_device *fc, return 0; } -int flexcop_dma_control_size_irq(struct flexcop_device *fc, - flexcop_dma_index_t no, - int onoff) -{ - flexcop_ibi_value v = fc->read_ibi_reg(fc, ctrl_208); - - if (no & FC_DMA_1) - v.ctrl_208.DMA1_IRQ_Enable_sig = onoff; - - if (no & FC_DMA_2) - v.ctrl_208.DMA2_IRQ_Enable_sig = onoff; - - fc->write_ibi_reg(fc, ctrl_208, v); - return 0; -} -EXPORT_SYMBOL(flexcop_dma_control_size_irq); - int flexcop_dma_control_timer_irq(struct flexcop_device *fc, flexcop_dma_index_t no, int onoff)