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From: Manivannan Sadhasivam via B4 Relay <devnull+manivannan.sadhasivam.oss.qualcomm.com@kernel.org>
To: Bjorn Andersson <andersson@kernel.org>,
	 Konrad Dybcio <konradybcio@kernel.org>,
	 Adrian Hunter <adrian.hunter@intel.com>,
	 Ulf Hansson <ulf.hansson@linaro.org>,
	 Manivannan Sadhasivam <mani@kernel.org>,
	 "James E.J. Bottomley" <James.Bottomley@HansenPartnership.com>,
	 "Martin K. Petersen" <martin.petersen@oracle.com>,
	 Abel Vesa <abelvesa@kernel.org>, Abel Vesa <abelvesa@kernel.org>
Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
	 linux-mmc@vger.kernel.org, linux-scsi@vger.kernel.org,
	 Sumit Garg <sumit.garg@oss.qualcomm.com>,
	mani@kernel.org,  Neeraj Soni <neeraj.soni@oss.qualcomm.com>,
	 Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>
Subject: [PATCH v5 2/5] soc: qcom: ice: Return -ENODEV if the ICE platform device is not found
Date: Sun, 08 Mar 2026 11:57:28 +0530	[thread overview]
Message-ID: <20260308-qcom-ice-fix-v5-2-e47e8a44b6c4@oss.qualcomm.com> (raw)
In-Reply-To: <20260308-qcom-ice-fix-v5-0-e47e8a44b6c4@oss.qualcomm.com>

From: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>

By the time the consumer driver calls devm_of_qcom_ice_get(), all the
platform devices for ICE nodes would've been created by
of_platform_default_populate().

So for the absence of any platform device, -ENODEV should not returned, not
-EPROBE_DEFER.

Fixes: 2afbf43a4aec ("soc: qcom: Make the Qualcomm UFS/SDCC ICE a dedicated driver")
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>
---
 drivers/soc/qcom/ice.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/soc/qcom/ice.c b/drivers/soc/qcom/ice.c
index 50da5a3e8073..6fde282584d0 100644
--- a/drivers/soc/qcom/ice.c
+++ b/drivers/soc/qcom/ice.c
@@ -650,7 +650,7 @@ static struct qcom_ice *of_qcom_ice_get(struct device *dev)
 	pdev = of_find_device_by_node(node);
 	if (!pdev) {
 		dev_err(dev, "Cannot find device node %s\n", node->name);
-		return ERR_PTR(-EPROBE_DEFER);
+		return ERR_PTR(-ENODEV);
 	}
 
 	ice = xa_load(&ice_handles, pdev->dev.of_node->phandle);

-- 
2.51.0



  parent reply	other threads:[~2026-03-08  6:27 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-03-08  6:27 [PATCH v5 0/5] soc: qcom: ice: Fix race between qcom_ice_probe() and of_qcom_ice_get() Manivannan Sadhasivam via B4 Relay
2026-03-08  6:27 ` [PATCH v5 1/5] " Manivannan Sadhasivam via B4 Relay
2026-03-08 18:21   ` kernel test robot
2026-03-08  6:27 ` Manivannan Sadhasivam via B4 Relay [this message]
2026-03-08  6:27 ` [PATCH v5 3/5] soc: qcom: ice: Return proper error codes from devm_of_qcom_ice_get() instead of NULL Manivannan Sadhasivam via B4 Relay
2026-03-08  6:27 ` [PATCH v5 4/5] mmc: sdhci-msm: Remove NULL check from devm_of_qcom_ice_get() Manivannan Sadhasivam via B4 Relay
2026-03-08  6:27 ` [PATCH v5 5/5] scsi: ufs: ufs-qcom: " Manivannan Sadhasivam via B4 Relay

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