From patchwork Sat May 4 15:03:15 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: 794822 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 078CE4F88C; Sat, 4 May 2024 15:03:21 +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=1714835004; cv=none; b=aNRH6o1yk6pk9Q/fQi+s0tKxL48dmhVfUzNV0TD1h4dD6NflxSojw0Mm4bIrPMnrQIm/YYrYK6OY+VEN1TTkwdRFWBBx/RBAKc1DXAQGRY/S36nZl20tubCr76bHacZv8AcwPkKrn8Ub3730++JJktDTtj0WctvMAiai6D6/jNs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1714835004; c=relaxed/simple; bh=kLcNP1M1+W5nk0/OLLoVrMbqlISqkONaxKGslNX8z6Q=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=tCeSgJvnpJKden5mA9GMA14xdpAu50v7XwwPEvXQ/xjNlp2wHoKyhVoSOYslte/FgxV1si3IQohMeCj2G8LLmjqGAWNBfpXpFP1Ur83aWdxFjk4jXKhnsEZjSYtbwdLFZto3eKzWV25bUta6pLCnbZ91n5G1o1N/10SOL7BqkQo= 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=KlFw4HAP; 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="KlFw4HAP" 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=g0WbdKNjCehdCeRJHZ2paTLwnUugU8MB7EB+xl8jZe4=; b=KlFw4HAPDr7amoLO o3X79WcNRMuVEDhJpBSFJh+7dDVuzz7vh3y3g+0vMkWXF6gWdO1U+T6D5sFXrU1L5+sXFun0z/YVA o2nzWI0MfcBE4/zVd3c56ajdgz1Pc9dIhkRc8uOU0kCksgaertYYmKLAGZOz9zrEH2x/xbgPXHSBo PgA5Mus4PTcAlZyRh5gKeFNxNbgwgShA3pHziOFSy0QyOYFN2Njofdind/6/j337+xOJMfaLSC4tE eGAAj3yB6ZwuKLkQi8Q+cI3vXtaw6YfRXQhTHeO4roYBv/8RAI35vhz95gUU1TZpDy2EKO7TrmM7Z JGIedcKETSpYnwzdAw==; Received: from localhost ([127.0.0.1] helo=dalek.home.treblig.org) by mx.treblig.org with esmtp (Exim 4.96) (envelope-from ) id 1s3Gv0-004hjR-0Y; Sat, 04 May 2024 15:03:18 +0000 From: linux@treblig.org To: b-liu@ti.com Cc: gregkh@linuxfoundation.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, "Dr. David Alan Gilbert" Subject: [PATCH] usb: musc: Remove unused list 'buffers' Date: Sat, 4 May 2024 16:03:15 +0100 Message-ID: <20240504150315.77598-1-linux@treblig.org> X-Mailer: git-send-email 2.45.0 Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: "Dr. David Alan Gilbert" Remove the unused list head 'buffers' and the 'struct free_record' which is also unused below it. To me it looks like this has always been unused, but I've not dug into why. Build test only. Signed-off-by: Dr. David Alan Gilbert --- drivers/usb/musb/musb_gadget.c | 9 --------- 1 file changed, 9 deletions(-) diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c index 55df0ee413d8e..bdf13911a1e59 100644 --- a/drivers/usb/musb/musb_gadget.c +++ b/drivers/usb/musb/musb_gadget.c @@ -1156,15 +1156,6 @@ void musb_free_request(struct usb_ep *ep, struct usb_request *req) kfree(request); } -static LIST_HEAD(buffers); - -struct free_record { - struct list_head list; - struct device *dev; - unsigned bytes; - dma_addr_t dma; -}; - /* * Context: controller locked, IRQs blocked. */