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([183.91.15.56]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-84f45ab011bsm633993b3a.41.2026.08.05.22.59.52 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 05 Aug 2026 22:59:55 -0700 (PDT) From: phucduc.bui@gmail.com To: Mark Brown , Liam Girdwood , Jaroslav Kysela , Takashi Iwai , Cezary Rojewski , Peter Ujfalusi , Bard Liao , Kai Vehmanen , Pierre-Louis Bossart , Kuninori Morimoto Cc: linux-kernel@vger.kernel.org, linux-sound@vger.kernel.org, bui duc phuc Subject: [PATCH] ASoC: Intel: KMB: Propagate -EPROBE_DEFER from IRQ lookup Date: Thu, 6 Aug 2026 12:59:37 +0700 Message-ID: <20260806055937.24600-1-phucduc.bui@gmail.com> X-Mailer: git-send-email 2.43.0 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 platform_get_irq_optional() so the driver is re-probed when the interrupt resource becomes available instead of continuing probe without an IRQ. Signed-off-by: bui duc phuc --- sound/soc/intel/keembay/kmb_platform.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/soc/intel/keembay/kmb_platform.c b/sound/soc/intel/keembay/kmb_platform.c index 6659e8060ef3..48f132f01878 100644 --- a/sound/soc/intel/keembay/kmb_platform.c +++ b/sound/soc/intel/keembay/kmb_platform.c @@ -873,6 +873,8 @@ static int kmb_plat_dai_probe(struct platform_device *pdev) if (kmb_i2s->use_pio) { irq = platform_get_irq_optional(pdev, 0); + if (irq == -EPROBE_DEFER) + return irq; if (irq > 0) { ret = devm_request_irq(dev, irq, kmb_i2s_irq_handler, 0, pdev->name, kmb_i2s); -- 2.43.0