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From: Georgi Djakov <georgi.djakov@linaro.org>
To: linux-pm@vger.kernel.org
Cc: bjorn.andersson@linaro.org, agross@kernel.org, digetx@gmail.com,
	evgreen@chromium.org, daidavid1@codeaurora.org,
	masneyb@onstation.org, sibis@codeaurora.org,
	linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org,
	georgi.djakov@linaro.org
Subject: [PATCH v2 5/5] interconnect: qcom: Use the new common helper for node removal
Date: Mon,  2 Dec 2019 18:21:33 +0200	[thread overview]
Message-ID: <20191202162133.7089-5-georgi.djakov@linaro.org> (raw)
In-Reply-To: <20191202162133.7089-1-georgi.djakov@linaro.org>

There is a new helper function for removing all nodes. Let's use it instead
of duplicating the code.

Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
---
v2:
- Don't call qnoc_remove() directly from probe. (Dmitry)

 drivers/interconnect/qcom/msm8974.c | 17 ++++-------------
 drivers/interconnect/qcom/qcs404.c  | 17 ++++-------------
 drivers/interconnect/qcom/sdm845.c  | 16 +++-------------
 3 files changed, 11 insertions(+), 39 deletions(-)

diff --git a/drivers/interconnect/qcom/msm8974.c b/drivers/interconnect/qcom/msm8974.c
index ca25f31e5f0b..3a313e11e73d 100644
--- a/drivers/interconnect/qcom/msm8974.c
+++ b/drivers/interconnect/qcom/msm8974.c
@@ -643,7 +643,7 @@ static int msm8974_icc_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct icc_onecell_data *data;
 	struct icc_provider *provider;
-	struct icc_node *node, *tmp;
+	struct icc_node *node;
 	size_t num_nodes, i;
 	int ret;
 
@@ -723,10 +723,7 @@ static int msm8974_icc_probe(struct platform_device *pdev)
 	return 0;
 
 err_del_icc:
-	list_for_each_entry_safe(node, tmp, &provider->nodes, node_list) {
-		icc_node_del(node);
-		icc_node_destroy(node->id);
-	}
+	icc_nodes_remove(provider);
 	icc_provider_del(provider);
 
 err_disable_clks:
@@ -738,16 +735,10 @@ static int msm8974_icc_probe(struct platform_device *pdev)
 static int msm8974_icc_remove(struct platform_device *pdev)
 {
 	struct msm8974_icc_provider *qp = platform_get_drvdata(pdev);
-	struct icc_provider *provider = &qp->provider;
-	struct icc_node *n, *tmp;
 
-	list_for_each_entry_safe(n, tmp, &provider->nodes, node_list) {
-		icc_node_del(n);
-		icc_node_destroy(n->id);
-	}
+	icc_nodes_remove(&qp->provider);
 	clk_bulk_disable_unprepare(qp->num_clks, qp->bus_clks);
-
-	return icc_provider_del(provider);
+	return icc_provider_del(&qp->provider);
 }
 
 static const struct of_device_id msm8974_noc_of_match[] = {
diff --git a/drivers/interconnect/qcom/qcs404.c b/drivers/interconnect/qcom/qcs404.c
index 9064f6bdaa69..d4769a5ea182 100644
--- a/drivers/interconnect/qcom/qcs404.c
+++ b/drivers/interconnect/qcom/qcs404.c
@@ -405,7 +405,7 @@ static int qnoc_probe(struct platform_device *pdev)
 	struct icc_provider *provider;
 	struct qcom_icc_node **qnodes;
 	struct qcom_icc_provider *qp;
-	struct icc_node *node, *tmp;
+	struct icc_node *node;
 	size_t num_nodes, i;
 	int ret;
 
@@ -485,10 +485,7 @@ static int qnoc_probe(struct platform_device *pdev)
 
 	return 0;
 err:
-	list_for_each_entry_safe(node, tmp, &provider->nodes, node_list) {
-		icc_node_del(node);
-		icc_node_destroy(node->id);
-	}
+	icc_nodes_remove(provider);
 	clk_bulk_disable_unprepare(qp->num_clks, qp->bus_clks);
 	icc_provider_del(provider);
 
@@ -498,16 +495,10 @@ static int qnoc_probe(struct platform_device *pdev)
 static int qnoc_remove(struct platform_device *pdev)
 {
 	struct qcom_icc_provider *qp = platform_get_drvdata(pdev);
-	struct icc_provider *provider = &qp->provider;
-	struct icc_node *n, *tmp;
 
-	list_for_each_entry_safe(n, tmp, &provider->nodes, node_list) {
-		icc_node_del(n);
-		icc_node_destroy(n->id);
-	}
+	icc_nodes_remove(&qp->provider);
 	clk_bulk_disable_unprepare(qp->num_clks, qp->bus_clks);
-
-	return icc_provider_del(provider);
+	return icc_provider_del(&qp->provider);
 }
 
 static const struct of_device_id qcs404_noc_of_match[] = {
diff --git a/drivers/interconnect/qcom/sdm845.c b/drivers/interconnect/qcom/sdm845.c
index 387267ee9648..f078cf0fce56 100644
--- a/drivers/interconnect/qcom/sdm845.c
+++ b/drivers/interconnect/qcom/sdm845.c
@@ -855,11 +855,7 @@ static int qnoc_probe(struct platform_device *pdev)
 
 	return ret;
 err:
-	list_for_each_entry(node, &provider->nodes, node_list) {
-		icc_node_del(node);
-		icc_node_destroy(node->id);
-	}
-
+	icc_nodes_remove(provider);
 	icc_provider_del(provider);
 	return ret;
 }
@@ -867,15 +863,9 @@ static int qnoc_probe(struct platform_device *pdev)
 static int qnoc_remove(struct platform_device *pdev)
 {
 	struct qcom_icc_provider *qp = platform_get_drvdata(pdev);
-	struct icc_provider *provider = &qp->provider;
-	struct icc_node *n, *tmp;
-
-	list_for_each_entry_safe(n, tmp, &provider->nodes, node_list) {
-		icc_node_del(n);
-		icc_node_destroy(n->id);
-	}
 
-	return icc_provider_del(provider);
+	icc_nodes_remove(&qp->provider);
+	return icc_provider_del(&qp->provider);
 }
 
 static const struct of_device_id qnoc_of_match[] = {

  parent reply	other threads:[~2019-12-02 16:21 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-12-02 16:21 [PATCH v2 1/5] interconnect: qcom: sdm845: Walk the list safely on node removal Georgi Djakov
2019-12-02 16:21 ` [PATCH v2 2/5] interconnect: qcom: qcs404: " Georgi Djakov
2019-12-02 17:37   ` Bjorn Andersson
2019-12-02 16:21 ` [PATCH v2 3/5] interconnect: qcom: msm8974: " Georgi Djakov
2019-12-02 17:37   ` Bjorn Andersson
2019-12-02 16:21 ` [PATCH v2 4/5] interconnect: Add a common helper for removing all nodes Georgi Djakov
2019-12-02 16:21 ` Georgi Djakov [this message]
2019-12-02 17:40   ` [PATCH v2 5/5] interconnect: qcom: Use the new common helper for node removal Bjorn Andersson
2019-12-02 17:36 ` [PATCH v2 1/5] interconnect: qcom: sdm845: Walk the list safely on " Bjorn Andersson

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