Merge branch 'arm/fixes' of https://git.kernel.org/pub/scm/linux/kernel/git/soc/soc.git

author: Mark Brown <broonie@kernel.org> 2026-05-29 15:26:59 +0100
committer: Mark Brown <broonie@kernel.org> 2026-05-29 15:26:59 +0100
commit: 858f4850141459634f5f5667bdd9cabc613d79df (patch)
tree: b905eb0555ca281a009b0336a2e3f65d05511050 /drivers
parent: f77645bdf2477eae6a566e6fa7bc0c4066665611 (diff)
parent: 04e12996daf13eaa8e16c6312c02c7d71d96800a (diff)
download: linux-next-history-858f4850141459634f5f5667bdd9cabc613d79df.tar.gz
8 files changed, 166 insertions, 93 deletions
diff --git a/drivers/mmc/host/sdhci-msm.c b/drivers/mmc/host/sdhci-msm.c
index 633462c0be5f4..0882ce74e0c9b 100644
--- a/drivers/mmc/host/sdhci-msm.c
+++ b/drivers/mmc/host/sdhci-msm.c
@@ -1918,14 +1918,14 @@ static int sdhci_msm_ice_init(struct sdhci_msm_host *msm_host,
 		return 0;
 
 	ice = devm_of_qcom_ice_get(dev);
-	if (ice == ERR_PTR(-EOPNOTSUPP)) {
+	if (IS_ERR(ice)) {
+		if (ice != ERR_PTR(-EOPNOTSUPP))
+			return PTR_ERR(ice);
+
 		dev_warn(dev, "Disabling inline encryption support\n");
-		ice = NULL;
+		return 0;
 	}
 
-	if (IS_ERR_OR_NULL(ice))
-		return PTR_ERR_OR_ZERO(ice);
-
 	msm_host->ice = ice;
 
 	/* Initialize the blk_crypto_profile */
diff --git a/drivers/soc/imx/soc-imx8m.c b/drivers/soc/imx/soc-imx8m.c
index 77763a107edbd..fc080e56f50d4 100644
--- a/drivers/soc/imx/soc-imx8m.c
+++ b/drivers/soc/imx/soc-imx8m.c
@@ -247,7 +247,7 @@ static int imx8m_soc_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
-	data = device_get_match_data(dev);
+	data = of_machine_get_match_data(imx8_soc_match);
 	if (data) {
 		soc_dev_attr->soc_id = data->name;
 		ret = imx8m_soc_prepare(pdev, data->ocotp_compatible);
diff --git a/drivers/soc/qcom/ice.c b/drivers/soc/qcom/ice.c
index b203bc685cadd..5f20108aa03eb 100644
--- a/drivers/soc/qcom/ice.c
+++ b/drivers/soc/qcom/ice.c
@@ -16,6 +16,7 @@
 #include <linux/of.h>
 #include <linux/of_platform.h>
 #include <linux/platform_device.h>
+#include <linux/xarray.h>
 
 #include <linux/firmware/qcom/qcom_scm.h>
 
@@ -108,11 +109,15 @@ struct qcom_ice {
 	void __iomem *base;
 
 	struct clk *core_clk;
+	struct clk *iface_clk;
 	bool use_hwkm;
 	bool hwkm_init_complete;
 	u8 hwkm_version;
 };
 
+static DEFINE_XARRAY(ice_handles);
+static DEFINE_MUTEX(ice_mutex);
+
 static bool qcom_ice_check_supported(struct qcom_ice *ice)
 {
 	u32 regval = qcom_ice_readl(ice, QCOM_ICE_REG_VERSION);
@@ -312,8 +317,13 @@ int qcom_ice_resume(struct qcom_ice *ice)
 
 	err = clk_prepare_enable(ice->core_clk);
 	if (err) {
-		dev_err(dev, "failed to enable core clock (%d)\n",
-			err);
+		dev_err(dev, "Failed to enable core clock: %d\n", err);
+		return err;
+	}
+
+	err = clk_prepare_enable(ice->iface_clk);
+	if (err) {
+		dev_err(dev, "Failed to enable iface clock: %d\n", err);
 		return err;
 	}
 	qcom_ice_hwkm_init(ice);
@@ -323,6 +333,7 @@ EXPORT_SYMBOL_GPL(qcom_ice_resume);
 
 int qcom_ice_suspend(struct qcom_ice *ice)
 {
+	clk_disable_unprepare(ice->iface_clk);
 	clk_disable_unprepare(ice->core_clk);
 	ice->hwkm_init_complete = false;
 
@@ -559,7 +570,7 @@ static struct qcom_ice *qcom_ice_create(struct device *dev,
 
 	if (!qcom_scm_ice_available()) {
 		dev_warn(dev, "ICE SCM interface not found\n");
-		return NULL;
+		return ERR_PTR(-EOPNOTSUPP);
 	}
 
 	engine = devm_kzalloc(dev, sizeof(*engine), GFP_KERNEL);
@@ -580,10 +591,16 @@ static struct qcom_ice *qcom_ice_create(struct device *dev,
 	if (!engine->core_clk)
 		engine->core_clk = devm_clk_get_optional_enabled(dev, "ice");
 	if (!engine->core_clk)
+		engine->core_clk = devm_clk_get_optional_enabled(dev, "core");
+	if (!engine->core_clk)
 		engine->core_clk = devm_clk_get_enabled(dev, NULL);
 	if (IS_ERR(engine->core_clk))
 		return ERR_CAST(engine->core_clk);
 
+	engine->iface_clk = devm_clk_get_optional_enabled(dev, "iface");
+	if (IS_ERR(engine->iface_clk))
+		return ERR_CAST(engine->iface_clk);
+
 	if (!qcom_ice_check_supported(engine))
 		return ERR_PTR(-EOPNOTSUPP);
 
@@ -631,6 +648,8 @@ static struct qcom_ice *of_qcom_ice_get(struct device *dev)
 		return qcom_ice_create(&pdev->dev, base);
 	}
 
+	guard(mutex)(&ice_mutex);
+
 	/*
 	 * If the consumer node does not provider an 'ice' reg range
 	 * (legacy DT binding), then it must at least provide a phandle
@@ -639,20 +658,21 @@ static struct qcom_ice *of_qcom_ice_get(struct device *dev)
 	struct device_node *node __free(device_node) = of_parse_phandle(dev->of_node,
 									"qcom,ice", 0);
 	if (!node)
-		return NULL;
+		return ERR_PTR(-EOPNOTSUPP);
 
 	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 = platform_get_drvdata(pdev);
-	if (!ice) {
-		dev_err(dev, "Cannot get ice instance from %s\n",
-			dev_name(&pdev->dev));
+	ice = xa_load(&ice_handles, pdev->dev.of_node->phandle);
+	if (IS_ERR_OR_NULL(ice)) {
 		platform_device_put(pdev);
-		return ERR_PTR(-EPROBE_DEFER);
+		if (!ice)
+			return ERR_PTR(-EPROBE_DEFER);
+		else
+			return ice;
 	}
 
 	link = device_link_add(dev, &pdev->dev, DL_FLAG_AUTOREMOVE_SUPPLIER);
@@ -691,8 +711,7 @@ static void devm_of_qcom_ice_put(struct device *dev, void *res)
  * phandle via 'qcom,ice' property to an ICE DT, the ICE instance will already
  * be created and so this function will return that instead.
  *
- * Return: ICE pointer on success, NULL if there is no ICE data provided by the
- * consumer or ERR_PTR() on error.
+ * Return: ICE pointer on success, ERR_PTR() on error.
  */
 struct qcom_ice *devm_of_qcom_ice_get(struct device *dev)
 {
@@ -703,7 +722,7 @@ struct qcom_ice *devm_of_qcom_ice_get(struct device *dev)
 		return ERR_PTR(-ENOMEM);
 
 	ice = of_qcom_ice_get(dev);
-	if (!IS_ERR_OR_NULL(ice)) {
+	if (!IS_ERR(ice)) {
 		*dr = ice;
 		devres_add(dev, dr);
 	} else {
@@ -716,24 +735,40 @@ EXPORT_SYMBOL_GPL(devm_of_qcom_ice_get);
 
 static int qcom_ice_probe(struct platform_device *pdev)
 {
+	unsigned long phandle = pdev->dev.of_node->phandle;
 	struct qcom_ice *engine;
 	void __iomem *base;
 
+	guard(mutex)(&ice_mutex);
+
 	base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(base)) {
 		dev_warn(&pdev->dev, "ICE registers not found\n");
+		/* Store the error pointer for devm_of_qcom_ice_get() */
+		xa_store(&ice_handles, phandle, (__force void *)base, GFP_KERNEL);
 		return PTR_ERR(base);
 	}
 
 	engine = qcom_ice_create(&pdev->dev, base);
-	if (IS_ERR(engine))
+	if (IS_ERR(engine)) {
+		/* Store the error pointer for devm_of_qcom_ice_get() */
+		xa_store(&ice_handles, phandle, engine, GFP_KERNEL);
 		return PTR_ERR(engine);
+	}
 
-	platform_set_drvdata(pdev, engine);
+	xa_store(&ice_handles, phandle, engine, GFP_KERNEL);
 
 	return 0;
 }
 
+static void qcom_ice_remove(struct platform_device *pdev)
+{
+	unsigned long phandle = pdev->dev.of_node->phandle;
+
+	guard(mutex)(&ice_mutex);
+	xa_store(&ice_handles, phandle, NULL, GFP_KERNEL);
+}
+
 static const struct of_device_id qcom_ice_of_match_table[] = {
 	{ .compatible = "qcom,inline-crypto-engine" },
 	{ },
@@ -742,6 +777,7 @@ MODULE_DEVICE_TABLE(of, qcom_ice_of_match_table);
 
 static struct platform_driver qcom_ice_driver = {
 	.probe	= qcom_ice_probe,
+	.remove	= qcom_ice_remove,
 	.driver = {
 		.name = "qcom-ice",
 		.of_match_table = qcom_ice_of_match_table,
diff --git a/drivers/tee/optee/supp.c b/drivers/tee/optee/supp.c
index a3d11b1f90fa5..06747e90c2309 100644
--- a/drivers/tee/optee/supp.c
+++ b/drivers/tee/optee/supp.c
@@ -10,7 +10,11 @@
 struct optee_supp_req {
 	struct list_head link;
 
+	int id;
+
 	bool in_queue;
+	bool processed;
+
 	u32 func;
 	u32 ret;
 	size_t num_params;
@@ -19,6 +23,9 @@ struct optee_supp_req {
 	struct completion c;
 };
 
+/* It is temporary request used for revoked pending request in supp->idr. */
+#define INVALID_REQ_PTR ((struct optee_supp_req *)ERR_PTR(-EBADF))
+
 void optee_supp_init(struct optee_supp *supp)
 {
 	memset(supp, 0, sizeof(*supp));
@@ -39,21 +46,23 @@ void optee_supp_release(struct optee_supp *supp)
 {
 	int id;
 	struct optee_supp_req *req;
-	struct optee_supp_req *req_tmp;
 
 	mutex_lock(&supp->mutex);
 
-	/* Abort all request retrieved by supplicant */
+	/* Abort all request */
 	idr_for_each_entry(&supp->idr, req, id) {
 		idr_remove(&supp->idr, id);
-		req->ret = TEEC_ERROR_COMMUNICATION;
-		complete(&req->c);
-	}
+		/* Skip if request was already marked invalid */
+		if (IS_ERR(req))
+			continue;
 
-	/* Abort all queued requests */
-	list_for_each_entry_safe(req, req_tmp, &supp->reqs, link) {
-		list_del(&req->link);
-		req->in_queue = false;
+		/* For queued requests where supplicant has not seen it */
+		if (req->in_queue) {
+			list_del(&req->link);
+			req->in_queue = false;
+		}
+
+		req->processed = true;
 		req->ret = TEEC_ERROR_COMMUNICATION;
 		complete(&req->c);
 	}
@@ -100,8 +109,16 @@ u32 optee_supp_thrd_req(struct tee_context *ctx, u32 func, size_t num_params,
 
 	/* Insert the request in the request list */
 	mutex_lock(&supp->mutex);
+	req->id = idr_alloc(&supp->idr, req, 1, 0, GFP_KERNEL);
+	if (req->id < 0) {
+		mutex_unlock(&supp->mutex);
+		kfree(req);
+		return TEEC_ERROR_OUT_OF_MEMORY;
+	}
+
 	list_add_tail(&req->link, &supp->reqs);
 	req->in_queue = true;
+	req->processed = false;
 	mutex_unlock(&supp->mutex);
 
 	/* Tell an eventual waiter there's a new request */
@@ -117,21 +134,43 @@ u32 optee_supp_thrd_req(struct tee_context *ctx, u32 func, size_t num_params,
 	if (wait_for_completion_killable(&req->c)) {
 		mutex_lock(&supp->mutex);
 		if (req->in_queue) {
+			/* Supplicant has not seen this request yet. */
+			idr_remove(&supp->idr, req->id);
 			list_del(&req->link);
 			req->in_queue = false;
+
+			ret = TEEC_ERROR_COMMUNICATION;
+		} else if (req->processed) {
+			/*
+			 * Supplicant has processed this request. Ignore the
+			 * kill signal for now and submit the result. req is not
+			 * in supp->reqs (removed by supp_pop_entry()) nor in
+			 * supp->idr (removed by supp_pop_req()).
+			 */
+			ret = req->ret;
+		} else {
+			/*
+			 * Supplicant is in the middle of processing this
+			 * request. Replace req with INVALID_REQ_PTR so that
+			 * the ID remains busy, causing optee_supp_send() to
+			 * fail on the next call to supp_pop_req() with this ID.
+			 */
+			idr_replace(&supp->idr, INVALID_REQ_PTR, req->id);
+			ret = TEEC_ERROR_COMMUNICATION;
 		}
+
 		mutex_unlock(&supp->mutex);
-		req->ret = TEEC_ERROR_COMMUNICATION;
+	} else {
+		ret = req->ret;
 	}
 
-	ret = req->ret;
 	kfree(req);
 
 	return ret;
 }
 
 static struct optee_supp_req  *supp_pop_entry(struct optee_supp *supp,
-					      int num_params, int *id)
+					      int num_params)
 {
 	struct optee_supp_req *req;
 
@@ -153,10 +192,6 @@ static struct optee_supp_req  *supp_pop_entry(struct optee_supp *supp,
 		return ERR_PTR(-EINVAL);
 	}
 
-	*id = idr_alloc(&supp->idr, req, 1, 0, GFP_KERNEL);
-	if (*id < 0)
-		return ERR_PTR(-ENOMEM);
-
 	list_del(&req->link);
 	req->in_queue = false;
 
@@ -214,7 +249,6 @@ int optee_supp_recv(struct tee_context *ctx, u32 *func, u32 *num_params,
 	struct optee *optee = tee_get_drvdata(teedev);
 	struct optee_supp *supp = &optee->supp;
 	struct optee_supp_req *req = NULL;
-	int id;
 	size_t num_meta;
 	int rc;
 
@@ -224,15 +258,11 @@ int optee_supp_recv(struct tee_context *ctx, u32 *func, u32 *num_params,
 
 	while (true) {
 		mutex_lock(&supp->mutex);
-		req = supp_pop_entry(supp, *num_params - num_meta, &id);
+		req = supp_pop_entry(supp, *num_params - num_meta);
+		if (req)
+			break; /* Keep mutex held. */
 		mutex_unlock(&supp->mutex);
 
-		if (req) {
-			if (IS_ERR(req))
-				return PTR_ERR(req);
-			break;
-		}
-
 		/*
 		 * If we didn't get a request we'll block in
 		 * wait_for_completion() to avoid needless spinning.
@@ -245,6 +275,13 @@ int optee_supp_recv(struct tee_context *ctx, u32 *func, u32 *num_params,
 			return -ERESTARTSYS;
 	}
 
+	/* supp->mutex held and req != NULL. */
+
+	if (IS_ERR(req)) {
+		mutex_unlock(&supp->mutex);
+		return PTR_ERR(req);
+	}
+
 	if (num_meta) {
 		/*
 		 * tee-supplicant support meta parameters -> requsts can be
@@ -252,13 +289,11 @@ int optee_supp_recv(struct tee_context *ctx, u32 *func, u32 *num_params,
 		 */
 		param->attr = TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_INOUT |
 			      TEE_IOCTL_PARAM_ATTR_META;
-		param->u.value.a = id;
+		param->u.value.a = req->id;
 		param->u.value.b = 0;
 		param->u.value.c = 0;
 	} else {
-		mutex_lock(&supp->mutex);
-		supp->req_id = id;
-		mutex_unlock(&supp->mutex);
+		supp->req_id = req->id;
 	}
 
 	*func = req->func;
@@ -266,6 +301,7 @@ int optee_supp_recv(struct tee_context *ctx, u32 *func, u32 *num_params,
 	memcpy(param + num_meta, req->param,
 	       sizeof(struct tee_param) * req->num_params);
 
+	mutex_unlock(&supp->mutex);
 	return 0;
 }
 
@@ -297,12 +333,17 @@ static struct optee_supp_req *supp_pop_req(struct optee_supp *supp,
 	if (!req)
 		return ERR_PTR(-ENOENT);
 
+	/* optee_supp_thrd_req() already returned to optee. */
+	if (IS_ERR(req))
+		goto failed_req;
+
 	if ((num_params - nm) != req->num_params)
 		return ERR_PTR(-EINVAL);
 
+	*num_meta = nm;
+failed_req:
 	idr_remove(&supp->idr, id);
 	supp->req_id = -1;
-	*num_meta = nm;
 
 	return req;
 }
@@ -328,10 +369,9 @@ int optee_supp_send(struct tee_context *ctx, u32 ret, u32 num_params,
 
 	mutex_lock(&supp->mutex);
 	req = supp_pop_req(supp, num_params, param, &num_meta);
-	mutex_unlock(&supp->mutex);
-
 	if (IS_ERR(req)) {
-		/* Something is wrong, let supplicant restart. */
+		mutex_unlock(&supp->mutex);
+		/* Something is wrong, let supplicant handel it. */
 		return PTR_ERR(req);
 	}
 
@@ -355,9 +395,10 @@ int optee_supp_send(struct tee_context *ctx, u32 ret, u32 num_params,
 		}
 	}
 	req->ret = ret;
-
+	req->processed = true;
 	/* Let the requesting thread continue */
 	complete(&req->c);
+	mutex_unlock(&supp->mutex);
 
 	return 0;
 }
diff --git a/drivers/tee/qcomtee/core.c b/drivers/tee/qcomtee/core.c
index b1cb50e434f00..60fe3b5776e36 100644
--- a/drivers/tee/qcomtee/core.c
+++ b/drivers/tee/qcomtee/core.c
@@ -306,8 +306,10 @@ int qcomtee_object_user_init(struct qcomtee_object *object,
 		break;
 	case QCOMTEE_OBJECT_TYPE_CB:
 		object->ops = ops;
-		if (!object->ops->dispatch)
-			return -EINVAL;
+		if (!object->ops->dispatch) {
+			ret = -EINVAL;
+			break;
+		}
 
 		/* If failed, "no-name". */
 		object->name = kvasprintf_const(GFP_KERNEL, fmt, ap);
diff --git a/drivers/tee/tee_core.c b/drivers/tee/tee_core.c
index ef9642d726728..1aac50c7c1de7 100644
--- a/drivers/tee/tee_core.c
+++ b/drivers/tee/tee_core.c
@@ -530,11 +530,24 @@ static int params_to_user(struct tee_ioctl_param __user *uparams,
 	return 0;
 }
 
+static void free_params(struct tee_param *params, size_t num_params)
+{
+	size_t n;
+
+	if (!params)
+		return;
+
+	for (n = 0; n < num_params; n++)
+		if (tee_param_is_memref(params + n) && params[n].u.memref.shm)
+			tee_shm_put(params[n].u.memref.shm);
+
+	kfree(params);
+}
+
 static int tee_ioctl_open_session(struct tee_context *ctx,
 				  struct tee_ioctl_buf_data __user *ubuf)
 {
 	int rc;
-	size_t n;
 	struct tee_ioctl_buf_data buf;
 	struct tee_ioctl_open_session_arg __user *uarg;
 	struct tee_ioctl_open_session_arg arg;
@@ -595,16 +608,7 @@ out:
 	 */
 	if (rc && have_session && ctx->teedev->desc->ops->close_session)
 		ctx->teedev->desc->ops->close_session(ctx, arg.session);
-
-	if (params) {
-		/* Decrease ref count for all valid shared memory pointers */
-		for (n = 0; n < arg.num_params; n++)
-			if (tee_param_is_memref(params + n) &&
-			    params[n].u.memref.shm)
-				tee_shm_put(params[n].u.memref.shm);
-		kfree(params);
-	}
-
+	free_params(params, arg.num_params);
 	return rc;
 }
 
@@ -612,7 +616,6 @@ static int tee_ioctl_invoke(struct tee_context *ctx,
 			    struct tee_ioctl_buf_data __user *ubuf)
 {
 	int rc;
-	size_t n;
 	struct tee_ioctl_buf_data buf;
 	struct tee_ioctl_invoke_arg __user *uarg;
 	struct tee_ioctl_invoke_arg arg;
@@ -657,14 +660,7 @@ static int tee_ioctl_invoke(struct tee_context *ctx,
 	}
 	rc = params_to_user(uparams, arg.num_params, params);
 out:
-	if (params) {
-		/* Decrease ref count for all valid shared memory pointers */
-		for (n = 0; n < arg.num_params; n++)
-			if (tee_param_is_memref(params + n) &&
-			    params[n].u.memref.shm)
-				tee_shm_put(params[n].u.memref.shm);
-		kfree(params);
-	}
+	free_params(params, arg.num_params);
 	return rc;
 }
 
@@ -672,7 +668,6 @@ static int tee_ioctl_object_invoke(struct tee_context *ctx,
 				   struct tee_ioctl_buf_data __user *ubuf)
 {
 	int rc;
-	size_t n;
 	struct tee_ioctl_buf_data buf;
 	struct tee_ioctl_object_invoke_arg __user *uarg;
 	struct tee_ioctl_object_invoke_arg arg;
@@ -716,14 +711,7 @@ static int tee_ioctl_object_invoke(struct tee_context *ctx,
 	}
 	rc = params_to_user(uparams, arg.num_params, params);
 out:
-	if (params) {
-		/* Decrease ref count for all valid shared memory pointers */
-		for (n = 0; n < arg.num_params; n++)
-			if (tee_param_is_memref(params + n) &&
-			    params[n].u.memref.shm)
-				tee_shm_put(params[n].u.memref.shm);
-		kfree(params);
-	}
+	free_params(params, arg.num_params);
 	return rc;
 }
 
@@ -846,9 +834,15 @@ static int tee_ioctl_supp_recv(struct tee_context *ctx,
 		return -ENOMEM;
 
 	rc = params_from_user(ctx, params, num_params, uarg->params);
-	if (rc)
-		goto out;
+	if (rc) {
+		free_params(params, num_params);
+		return rc;
+	}
 
+	/*
+	 * supp_recv() may consume and replace the supplied parameters, so the
+	 * final cleanup cannot use free_params() like the other ioctl paths.
+	 */
 	rc = ctx->teedev->desc->ops->supp_recv(ctx, &func, &num_params, params);
 	if (rc)
 		goto out;
diff --git a/drivers/tee/tee_shm.c b/drivers/tee/tee_shm.c
index e9ea9f80cfd9a..6742b3579c86d 100644
--- a/drivers/tee/tee_shm.c
+++ b/drivers/tee/tee_shm.c
@@ -435,7 +435,7 @@ register_shm_helper(struct tee_context *ctx, struct iov_iter *iter, u32 flags,
 	num_pages = iov_iter_npages(iter, INT_MAX);
 	if (!num_pages) {
 		ret = ERR_PTR(-ENOMEM);
-		goto err_ctx_put;
+		goto err_free_shm;
 	}
 
 	shm->pages = kzalloc_objs(*shm->pages, num_pages);
diff --git a/drivers/ufs/host/ufs-qcom.c b/drivers/ufs/host/ufs-qcom.c
index bc037db46624a..9c0973a7ffc3a 100644
--- a/drivers/ufs/host/ufs-qcom.c
+++ b/drivers/ufs/host/ufs-qcom.c
@@ -177,14 +177,14 @@ static int ufs_qcom_ice_init(struct ufs_qcom_host *host)
 	int i;
 
 	ice = devm_of_qcom_ice_get(dev);
-	if (ice == ERR_PTR(-EOPNOTSUPP)) {
+	if (IS_ERR(ice)) {
+		if (ice != ERR_PTR(-EOPNOTSUPP))
+			return PTR_ERR(ice);
+
 		dev_warn(dev, "Disabling inline encryption support\n");
-		ice = NULL;
+		return 0;
 	}
 
-	if (IS_ERR_OR_NULL(ice))
-		return PTR_ERR_OR_ZERO(ice);
-
 	host->ice = ice;
 
 	/* Initialize the blk_crypto_profile */
author	Mark Brown <broonie@kernel.org>	2026-05-29 15:26:59 +0100
committer	Mark Brown <broonie@kernel.org>	2026-05-29 15:26:59 +0100
commit	858f4850141459634f5f5667bdd9cabc613d79df (patch)
tree	b905eb0555ca281a009b0336a2e3f65d05511050 /drivers
parent	f77645bdf2477eae6a566e6fa7bc0c4066665611 (diff)
parent	04e12996daf13eaa8e16c6312c02c7d71d96800a (diff)
download	linux-next-history-858f4850141459634f5f5667bdd9cabc613d79df.tar.gz