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Tue, 16 Dec 2025 10:40:48 +0100 (CET) From: Alexander Stein To: Shengjiu Wang , Xiubo Li , Fabio Estevam , Nicolin Chen , Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai Cc: Alexander Stein , linux-sound@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/2] ASoC: fsl_easrc: fix duplicate debugfs directory error Date: Tue, 16 Dec 2025 10:40:42 +0100 Message-ID: <20251216094045.623184-2-alexander.stein@ew.tq-group.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20251216094045.623184-1-alexander.stein@ew.tq-group.com> References: <20251216094045.623184-1-alexander.stein@ew.tq-group.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-cloud-security-sender: alexander.stein@ew.tq-group.com X-cloud-security-recipient: linux-kernel@vger.kernel.org X-cloud-security-crypt: load encryption module X-cloud-security-Mailarchiv: E-Mail archived for: alexander.stein@ew.tq-group.com X-cloud-security-Mailarchivtype: outbound X-cloud-security-Virusscan: CLEAN X-cloud-security-disclaimer: This E-Mail was scanned by E-Mailservice on mx-relay23-hz1.antispameurope.com with 4dVsPF1mXsz4NHfD X-cloud-security-connect: he-nlb01-hz1.hornetsecurity.com[94.100.132.6], TLS=1, IP=94.100.132.6 X-cloud-security: scantime:2.062 DKIM-Signature: a=rsa-sha256; bh=ovoJqqhJNNok/jE+Du/MsX3X1g749zrPIb6xZ7a89aU=; c=relaxed/relaxed; d=ew.tq-group.com; h=content-type:mime-version:subject:from:to:message-id:date; s=hse1; t=1765878059; v=1; b=mBBpxbmCCk/IMdTK0krtv9UnJ3qRSSDwvDS7wvlo1rYxsHem9gG0TWf9ddffnmvuMo4ptbax 64sTzbPAYeZFWhEECsKSWeGjJawMpehg7W0t1ZaGtPIGmHAlXOSkRuRieXVyyf2Udt74upoDDH/ X9HxhtOmDFI9hc/RN1eP/OlBNAY01tYTg0FIsGOOeQkote4WT5SrB26Ofr7VNcXIJuz21Pd3xSg aXeQhTQI0O4Kg4XdI2W+/SgXo4rXaE+2TilAZdk+dkHC+vsSi6viQheGcoxlH0Zfv/iid3a7VcQ jB28MhrzugCSVbvrUTnd78h0+xm30x7yol9ksKy0SrlMw== Content-Type: text/plain; charset="utf-8" This driver registers two components: asrc and easrc, both attached using the device name as component name. Eventually debugfs directories with identical name are created in soc_init_component_debugfs(), leading to error message: debugfs: '30c90000.easrc' already exists in 'tqm-tlv320aic32' Fix this by adding the debugfs_prefix. Signed-off-by: Alexander Stein Reviewed-by: Fabio Estevam --- sound/soc/fsl/fsl_easrc.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/sound/soc/fsl/fsl_easrc.c b/sound/soc/fsl/fsl_easrc.c index f404a39009e1a..e64a0d97afd0c 100644 --- a/sound/soc/fsl/fsl_easrc.c +++ b/sound/soc/fsl/fsl_easrc.c @@ -1577,6 +1577,9 @@ static const struct snd_soc_component_driver fsl_easr= c_component =3D { .controls =3D fsl_easrc_snd_controls, .num_controls =3D ARRAY_SIZE(fsl_easrc_snd_controls), .legacy_dai_naming =3D 1, +#ifdef CONFIG_DEBUG_FS + .debugfs_prefix =3D "easrc", +#endif }; =20 static const struct reg_default fsl_easrc_reg_defaults[] =3D { --=20 2.43.0 From nobody Sun Feb 8 13:32:56 2026 Received: from mx-relay49-hz3.antispameurope.com (mx-relay49-hz3.antispameurope.com [94.100.134.238]) (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 04F4A322B9B for ; Tue, 16 Dec 2025 09:42:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; 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bh=H0wusYeRkkyb8iOZIgXhqUDB7JtUhc0EfBn0PFTaFSI=; c=relaxed/relaxed; d=ew.tq-group.com; h=content-type:mime-version:subject:from:to:message-id:date; s=hse1; t=1765878059; v=1; b=MQMn4FQCSl0A0BGLkf+/Wns2/mYOcLepARQGCRHCvjjyCX7+8/Hi4k40QbcJwYlbTgSuv+A8 09sLOM6eIci8uBVN+1FVVtUM+7pI1SvqAk/SdbaTRjQ3T6KgikM2YgmuSsvVng10GD/EaUMy9eh XBFhOzoa7ikSFY+ixufwDIxaTt4Xm8GhhdMfMvwgz6SyrI98eT8gc0rRRvkC6CdDfPw4VxKsRFA AHeDRCx/rHdoCjEY7/znEI+txjJdvqJl2paH3IEB8TgRwyhkIq0BF1CFZQbpnqWr4h/FCa6jprV 8TxMrF+UhouUfCqtWL9TJ38kLhhHiHXOunf5rzGRR1IwQ== Content-Type: text/plain; charset="utf-8" This driver registers a component for asrc. This is also used together with easrc, both attached using the device name as component name. Eventually debugfs directories with identical name are created in soc_init_component_debugfs(), leading to error message: debugfs: '30c90000.easrc' already exists in 'tqm-tlv320aic32' Fix this by adding the debugfs_prefix. Signed-off-by: Alexander Stein Reviewed-by: Fabio Estevam --- sound/soc/fsl/fsl_asrc_dma.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/sound/soc/fsl/fsl_asrc_dma.c b/sound/soc/fsl/fsl_asrc_dma.c index 1bba48318e2dd..7dacc06b2f02e 100644 --- a/sound/soc/fsl/fsl_asrc_dma.c +++ b/sound/soc/fsl/fsl_asrc_dma.c @@ -473,5 +473,8 @@ struct snd_soc_component_driver fsl_asrc_component =3D { .pointer =3D fsl_asrc_dma_pcm_pointer, .pcm_construct =3D fsl_asrc_dma_pcm_new, .legacy_dai_naming =3D 1, +#ifdef CONFIG_DEBUG_FS + .debugfs_prefix =3D "asrc", +#endif }; EXPORT_SYMBOL_GPL(fsl_asrc_component); --=20 2.43.0