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([183.91.15.56]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-84f45bc9cffsm554279b3a.59.2026.08.05.22.22.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 05 Aug 2026 22:22:30 -0700 (PDT) From: phucduc.bui@gmail.com To: Mark Brown , Nicolas Frattaroli , Liam Girdwood , Jaroslav Kysela , Takashi Iwai , Heiko Stuebner , Nicolas Frattaroli , linux-rockchip@lists.infradead.org Cc: linux-kernel@vger.kernel.org, linux-sound@vger.kernel.org, linux-arm-kernel@lists.infradead.org, bui duc phuc Subject: [PATCH 05/14] ASoC: rockchip: rockchip_i2s: Propagate -EPROBE_DEFER from devm_pinctrl_get() Date: Thu, 6 Aug 2026 12:21:27 +0700 Message-ID: <20260806052136.21034-6-phucduc.bui@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260806052136.21034-1-phucduc.bui@gmail.com> References: <20260806052136.21034-1-phucduc.bui@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: bui duc phuc Return -EPROBE_DEFER from devm_pinctrl_get() instead of ignoring it and continuing probe. This allows the driver to be reprobed once the pinctrl provider becomes available. Signed-off-by: bui duc phuc --- sound/soc/rockchip/rockchip_i2s.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/sound/soc/rockchip/rockchip_i2s.c b/sound/soc/rockchip/rockchip_i2s.c index 354430f916f9..261f36d4c2fd 100644 --- a/sound/soc/rockchip/rockchip_i2s.c +++ b/sound/soc/rockchip/rockchip_i2s.c @@ -790,7 +790,11 @@ static int rockchip_i2s_probe(struct platform_device *pdev) i2s->bclk_ratio = 64; i2s->pinctrl = devm_pinctrl_get(&pdev->dev); - if (!IS_ERR(i2s->pinctrl)) { + if (IS_ERR(i2s->pinctrl)) { + if (PTR_ERR(i2s->pinctrl) == -EPROBE_DEFER) + return -EPROBE_DEFER; + dev_dbg(&pdev->dev, "failed to find i2s pinctrl\n"); + } else { i2s->bclk_on = pinctrl_lookup_state(i2s->pinctrl, "bclk_on"); if (!IS_ERR_OR_NULL(i2s->bclk_on)) { i2s->bclk_off = pinctrl_lookup_state(i2s->pinctrl, "bclk_off"); @@ -799,8 +803,6 @@ static int rockchip_i2s_probe(struct platform_device *pdev) return -EINVAL; } } - } else { - dev_dbg(&pdev->dev, "failed to find i2s pinctrl\n"); } i2s_pinctrl_select_bclk_off(i2s); -- 2.43.0