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SubjectRe: [PATCH v2 5/5] interconnect: qcom: Use the new common helper for node removal
On Mon 02 Dec 08:21 PST 2019, Georgi Djakov wrote:

> 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>

Reviewed-by: Bjorn Andersson <bjorn.andersson@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[] = {

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