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 76A91C433EF for ; Tue, 10 May 2022 13:50:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244526AbiEJNye (ORCPT ); Tue, 10 May 2022 09:54:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41314 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S244393AbiEJNhc (ORCPT ); Tue, 10 May 2022 09:37:32 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8F6A162CEA; Tue, 10 May 2022 06:25:38 -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 6C93C61765; Tue, 10 May 2022 13:25:26 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6123BC385C6; Tue, 10 May 2022 13:25:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1652189125; bh=YpKJBiYbIBRLNkiHda5QMm3L+zXhaJseWyql1maFGDA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=JSFwWGUMu/jfZ7JNBsI4UZZwuCmNKUYvDd0pAbovh3u1iGmoJhFdpfP77VtHZKJzq qbZModR1fZnmUAXUei2kPy8aq7815YRXppKIuVtDl6aQsEbDdRomTbF6Cs792nHIh5 /AvwxezReycOKPHq0c9ieQoahFmp/ErpzcplKDYw= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Mark Brown , Jerome Brunet Subject: [PATCH 5.10 20/70] ASoC: meson: Fix event generation for G12A tohdmi mux Date: Tue, 10 May 2022 15:07:39 +0200 Message-Id: <20220510130733.458973298@linuxfoundation.org> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220510130732.861729621@linuxfoundation.org> References: <20220510130732.861729621@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 @@ -67,7 +67,7 @@ static int g12a_tohdmitx_i2s_mux_put_enu snd_soc_dapm_mux_update_power(dapm, kcontrol, mux, e, NULL); - return 0; + return 1; } static SOC_ENUM_SINGLE_DECL(g12a_tohdmitx_i2s_mux_enum, TOHDMITX_CTRL0,