From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 86C56C43331 for ; Fri, 6 Sep 2019 15:08:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6B5E92067D for ; Fri, 6 Sep 2019 15:08:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2405698AbfIFPI2 (ORCPT ); Fri, 6 Sep 2019 11:08:28 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:48601 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726908AbfIFPI2 (ORCPT ); Fri, 6 Sep 2019 11:08:28 -0400 Received: from 1.general.cking.uk.vpn ([10.172.193.212] helo=localhost) by youngberry.canonical.com with esmtpsa (TLS1.0:RSA_AES_256_CBC_SHA1:32) (Exim 4.76) (envelope-from ) id 1i6FqZ-0001Eg-V9; Fri, 06 Sep 2019 15:08:24 +0000 From: Colin King To: Rui Miguel Silva , Steve Longerbeam , Philipp Zabel , Mauro Carvalho Chehab , Greg Kroah-Hartman , Shawn Guo , Sascha Hauer , linux-media@vger.kernel.org, devel@driverdev.osuosl.org, linux-arm-kernel@lists.infradead.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] media: imx7-mipi-csis: make array 'registers' static const, makes object smaller Date: Fri, 6 Sep 2019 16:08:23 +0100 Message-Id: <20190906150823.30859-1-colin.king@canonical.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org From: Colin Ian King Don't populate the array 'registers' on the stack but instead make it static const. Makes the object code smaller by 10 bytes. Before: text data bss dec hex filename 20138 5196 128 25462 6376 staging/media/imx/imx7-mipi-csis.o After: text data bss dec hex filename 20032 5292 128 25452 636c staging/media/imx/imx7-mipi-csis.o (gcc version 9.2.1, amd64) Signed-off-by: Colin Ian King --- drivers/staging/media/imx/imx7-mipi-csis.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/media/imx/imx7-mipi-csis.c b/drivers/staging/media/imx/imx7-mipi-csis.c index 73d8354e618c..f8a97b7e2535 100644 --- a/drivers/staging/media/imx/imx7-mipi-csis.c +++ b/drivers/staging/media/imx/imx7-mipi-csis.c @@ -293,7 +293,7 @@ static int mipi_csis_dump_regs(struct csi_state *state) struct device *dev = &state->pdev->dev; unsigned int i; u32 cfg; - struct { + static const struct { u32 offset; const char * const name; } registers[] = { -- 2.20.1