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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CA9B3C4167D for ; Tue, 5 Apr 2022 23:41:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1578217AbiDEXTF (ORCPT ); Tue, 5 Apr 2022 19:19:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50662 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1357137AbiDEKZn (ORCPT ); Tue, 5 Apr 2022 06:25:43 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 96C1F53E0F; Tue, 5 Apr 2022 03:09:36 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 22A62616E7; Tue, 5 Apr 2022 10:09:36 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 30C01C385A0; Tue, 5 Apr 2022 10:09:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1649153375; bh=OV47iBJ5fsFk1E4W5Sw81qOODEtHY8MEP71aX2/Lg+A=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=2sLKwxFYGiKfC5ptjrPslQhJ6s5FYO/a77X6rbvmK56df+3uZXBl6lHZVpAs3mVb5 sdOTb9JtGMbIyCDXtascdRG2boR/UT2IuPdVngzOwnbOkI1WZwMFAV2i5vvBHPfuoV 843sGPQHJbwucFiZOySyjyAuUNypXpj7nudUHMYQ= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Sam Ravnborg , Thomas Zimmermann , Bartlomiej Zolnierkiewicz , "Gustavo A. R. Silva" , Michael Ellerman , Sasha Levin Subject: [PATCH 5.10 198/599] video: fbdev: controlfb: Fix set but not used warnings Date: Tue, 5 Apr 2022 09:28:12 +0200 Message-Id: <20220405070304.732913507@linuxfoundation.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220405070258.802373272@linuxfoundation.org> References: <20220405070258.802373272@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Sam Ravnborg [ Upstream commit 4aca4dbcac9d8eed8a8dc15b6883270a20a84218 ] The controlfb driver has a number of dummy defines for IO operations. They were introduced in commit a07a63b0e24d ("video: fbdev: controlfb: add COMPILE_TEST support"). The write variants did not use their value parameter in the dummy versions, resulting in set but not used warnings. Fix this by adding "(void)val" to silence the compiler. Signed-off-by: Sam Ravnborg Acked-by: Thomas Zimmermann Cc: Sam Ravnborg Cc: Bartlomiej Zolnierkiewicz Cc: "Gustavo A. R. Silva" Cc: Michael Ellerman Link: https://patchwork.freedesktop.org/patch/msgid/20201206190247.1861316-13-sam@ravnborg.org Signed-off-by: Sasha Levin --- drivers/video/fbdev/controlfb.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/video/fbdev/controlfb.c b/drivers/video/fbdev/controlfb.c index 2df56bd303d2..509311471d51 100644 --- a/drivers/video/fbdev/controlfb.c +++ b/drivers/video/fbdev/controlfb.c @@ -64,9 +64,9 @@ #undef in_le32 #undef out_le32 #define in_8(addr) 0 -#define out_8(addr, val) +#define out_8(addr, val) (void)(val) #define in_le32(addr) 0 -#define out_le32(addr, val) +#define out_le32(addr, val) (void)(val) #define pgprot_cached_wthru(prot) (prot) #else static void invalid_vram_cache(void __force *addr) -- 2.34.1