linux-kernel - [PATCH] soc: qcom: ice: Avoid probe deferring for un-supported ICE feature

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Message-ID: <20260130091118.147379-1-sumit.garg@kernel.org>
Date: Fri, 30 Jan 2026 14:41:18 +0530
From: Sumit Garg <sumit.garg@...nel.org>
To: linux-arm-msm@...r.kernel.org
Cc: andersson@...nel.org,
	konradybcio@...nel.org,
	abelvesa@...nel.org,
	mani@...nel.org,
	linux-kernel@...r.kernel.org,
	Sumit Garg <sumit.garg@....qualcomm.com>
Subject: [PATCH] soc: qcom: ice: Avoid probe deferring for un-supported ICE feature

From: Sumit Garg <sumit.garg@....qualcomm.com>

ICE related SCM calls may not be supported in every TZ environment like
OP-TEE or a no-TZ environment too. So let's try to avoid probe deferring
when it's known that ICE feature isn't supported.

This problem only came to notice after the inline encryption drivers were
enabled in the arm64 defconfig by: commit 5f37788adedd ("arm64: defconfig:
Enable SCSI UFS Crypto and Block Inline encryption drivers").

Fixes: 2afbf43a4aec ("soc: qcom: Make the Qualcomm UFS/SDCC ICE a dedicated driver")
Signed-off-by: Sumit Garg <sumit.garg@....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 b203bc685cad..ab9586b8caf5 100644
--- a/drivers/soc/qcom/ice.c
+++ b/drivers/soc/qcom/ice.c
@@ -652,7 +652,7 @@ static struct qcom_ice *of_qcom_ice_get(struct device *dev)
 		dev_err(dev, "Cannot get ice instance from %s\n",
 			dev_name(&pdev->dev));
 		platform_device_put(pdev);
-		return ERR_PTR(-EPROBE_DEFER);
+		return NULL;
 	}
 
 	link = device_link_add(dev, &pdev->dev, DL_FLAG_AUTOREMOVE_SUPPLIER);
-- 
2.51.0