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 6A91CC4167D for ; Tue, 10 May 2022 13:45:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S243867AbiEJNsy (ORCPT ); Tue, 10 May 2022 09:48:54 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40240 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S243829AbiEJNcR (ORCPT ); Tue, 10 May 2022 09:32:17 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 12C792D2E19; Tue, 10 May 2022 06:22:28 -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 ams.source.kernel.org (Postfix) with ESMTPS id BBBC3B81CF8; Tue, 10 May 2022 13:22:26 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 37F57C385CB; Tue, 10 May 2022 13:22:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1652188945; bh=ebxO7ea5uZ2L1ow0f2EsBUE2+tEllM6tW5beIpHMgIw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=zYKRvNXLfgRoGoKZjKN2ebP+VjZWvb0K6l5ADwlwJkx+c6L7OgJYBuscxLzjvTkyd 4ndyWJqJzosyyHEbjPANgvddybXu+CkgUWP/n6PBKDXZqrYP3qbbjoR6IL5n8acVPO fvEXyD2iGvUH6WdXGWsa5fwDafS1ZH/Tdi7lHUqQ= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Mark Brown , Jerome Brunet Subject: [PATCH 5.4 13/52] ASoC: meson: Fix event generation for G12A tohdmi mux Date: Tue, 10 May 2022 15:07:42 +0200 Message-Id: <20220510130730.246649329@linuxfoundation.org> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220510130729.852544477@linuxfoundation.org> References: <20220510130729.852544477@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: Mark Brown commit 12131008fc13ff7f7690d170b7a8f72d24fd7d1e upstream. The G12A tohdmi has a custom put() operation which returns 0 when the value of the mux changes, meaning that events are not generated for userspace. Change to return 1 in this case, the function returns early in the case where there is no change. Signed-off-by: Mark Brown Reviewed-by: Jerome Brunet Link: https://lore.kernel.org/r/20220421123803.292063-4-broonie@kernel.org Signed-off-by: Mark Brown Cc: stable@vger.kernel.org Signed-off-by: Greg Kroah-Hartman --- sound/soc/meson/g12a-tohdmitx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/sound/soc/meson/g12a-tohdmitx.c +++ b/sound/soc/meson/g12a-tohdmitx.c @@ -127,7 +127,7 @@ static int g12a_tohdmitx_i2s_mux_put_enu snd_soc_dapm_mux_update_power(dapm, kcontrol, mux, e, NULL); - return 0; + return 1; } static const struct snd_kcontrol_new g12a_tohdmitx_i2s_mux =