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-rw-r--r--drivers/spmi/hisi-spmi-controller.c22
-rw-r--r--drivers/spmi/spmi-mtk-pmif.c26
-rw-r--r--drivers/spmi/spmi-pmic-arb.c87
3 files changed, 46 insertions, 89 deletions
diff --git a/drivers/spmi/hisi-spmi-controller.c b/drivers/spmi/hisi-spmi-controller.c
index 9cbd473487cb..a5525902656a 100644
--- a/drivers/spmi/hisi-spmi-controller.c
+++ b/drivers/spmi/hisi-spmi-controller.c
@@ -267,10 +267,10 @@ static int spmi_controller_probe(struct platform_device *pdev)
struct resource *iores;
int ret;
- ctrl = spmi_controller_alloc(&pdev->dev, sizeof(*spmi_controller));
- if (!ctrl) {
+ ctrl = devm_spmi_controller_alloc(&pdev->dev, sizeof(*spmi_controller));
+ if (IS_ERR(ctrl)) {
dev_err(&pdev->dev, "can not allocate spmi_controller data\n");
- return -ENOMEM;
+ return PTR_ERR(ctrl);
}
spmi_controller = spmi_controller_get_drvdata(ctrl);
spmi_controller->controller = ctrl;
@@ -278,24 +278,21 @@ static int spmi_controller_probe(struct platform_device *pdev)
iores = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!iores) {
dev_err(&pdev->dev, "can not get resource!\n");
- ret = -EINVAL;
- goto err_put_controller;
+ return -EINVAL;
}
spmi_controller->base = devm_ioremap(&pdev->dev, iores->start,
resource_size(iores));
if (!spmi_controller->base) {
dev_err(&pdev->dev, "can not remap base addr!\n");
- ret = -EADDRNOTAVAIL;
- goto err_put_controller;
+ return -EADDRNOTAVAIL;
}
ret = of_property_read_u32(pdev->dev.of_node, "hisilicon,spmi-channel",
&spmi_controller->channel);
if (ret) {
dev_err(&pdev->dev, "can not get channel\n");
- ret = -ENODEV;
- goto err_put_controller;
+ return -ENODEV;
}
platform_set_drvdata(pdev, spmi_controller);
@@ -314,14 +311,10 @@ static int spmi_controller_probe(struct platform_device *pdev)
ret = spmi_controller_add(ctrl);
if (ret) {
dev_err(&pdev->dev, "spmi_controller_add failed with error %d!\n", ret);
- goto err_put_controller;
+ return ret;
}
return 0;
-
-err_put_controller:
- spmi_controller_put(ctrl);
- return ret;
}
static void spmi_del_controller(struct platform_device *pdev)
@@ -329,7 +322,6 @@ static void spmi_del_controller(struct platform_device *pdev)
struct spmi_controller *ctrl = platform_get_drvdata(pdev);
spmi_controller_remove(ctrl);
- spmi_controller_put(ctrl);
}
static const struct of_device_id spmi_controller_match_table[] = {
diff --git a/drivers/spmi/spmi-mtk-pmif.c b/drivers/spmi/spmi-mtk-pmif.c
index 1261f381cae6..6ebc6901490a 100644
--- a/drivers/spmi/spmi-mtk-pmif.c
+++ b/drivers/spmi/spmi-mtk-pmif.c
@@ -447,29 +447,24 @@ static int mtk_spmi_probe(struct platform_device *pdev)
int err, i;
u32 chan_offset;
- ctrl = spmi_controller_alloc(&pdev->dev, sizeof(*arb));
- if (!ctrl)
- return -ENOMEM;
+ ctrl = devm_spmi_controller_alloc(&pdev->dev, sizeof(*arb));
+ if (IS_ERR(ctrl))
+ return PTR_ERR(ctrl);
arb = spmi_controller_get_drvdata(ctrl);
arb->data = device_get_match_data(&pdev->dev);
if (!arb->data) {
- err = -EINVAL;
dev_err(&pdev->dev, "Cannot get drv_data\n");
- goto err_put_ctrl;
+ return -EINVAL;
}
arb->base = devm_platform_ioremap_resource_byname(pdev, "pmif");
- if (IS_ERR(arb->base)) {
- err = PTR_ERR(arb->base);
- goto err_put_ctrl;
- }
+ if (IS_ERR(arb->base))
+ return PTR_ERR(arb->base);
arb->spmimst_base = devm_platform_ioremap_resource_byname(pdev, "spmimst");
- if (IS_ERR(arb->spmimst_base)) {
- err = PTR_ERR(arb->spmimst_base);
- goto err_put_ctrl;
- }
+ if (IS_ERR(arb->spmimst_base))
+ return PTR_ERR(arb->spmimst_base);
arb->nclks = ARRAY_SIZE(pmif_clock_names);
for (i = 0; i < arb->nclks; i++)
@@ -478,7 +473,7 @@ static int mtk_spmi_probe(struct platform_device *pdev)
err = clk_bulk_get(&pdev->dev, arb->nclks, arb->clks);
if (err) {
dev_err(&pdev->dev, "Failed to get clocks: %d\n", err);
- goto err_put_ctrl;
+ return err;
}
err = clk_bulk_prepare_enable(arb->nclks, arb->clks);
@@ -512,8 +507,6 @@ err_domain_remove:
clk_bulk_disable_unprepare(arb->nclks, arb->clks);
err_put_clks:
clk_bulk_put(arb->nclks, arb->clks);
-err_put_ctrl:
- spmi_controller_put(ctrl);
return err;
}
@@ -525,7 +518,6 @@ static void mtk_spmi_remove(struct platform_device *pdev)
clk_bulk_disable_unprepare(arb->nclks, arb->clks);
clk_bulk_put(arb->nclks, arb->clks);
spmi_controller_remove(ctrl);
- spmi_controller_put(ctrl);
}
static const struct of_device_id mtk_spmi_match_table[] = {
diff --git a/drivers/spmi/spmi-pmic-arb.c b/drivers/spmi/spmi-pmic-arb.c
index dcb675d980d4..9ed1180fe31f 100644
--- a/drivers/spmi/spmi-pmic-arb.c
+++ b/drivers/spmi/spmi-pmic-arb.c
@@ -1443,9 +1443,9 @@ static int spmi_pmic_arb_probe(struct platform_device *pdev)
u32 channel, ee, hw_ver;
int err;
- ctrl = spmi_controller_alloc(&pdev->dev, sizeof(*pmic_arb));
- if (!ctrl)
- return -ENOMEM;
+ ctrl = devm_spmi_controller_alloc(&pdev->dev, sizeof(*pmic_arb));
+ if (IS_ERR(ctrl))
+ return PTR_ERR(ctrl);
pmic_arb = spmi_controller_get_drvdata(ctrl);
pmic_arb->spmic = ctrl;
@@ -1462,20 +1462,16 @@ static int spmi_pmic_arb_probe(struct platform_device *pdev)
*/
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "core");
core = devm_ioremap(&ctrl->dev, res->start, resource_size(res));
- if (IS_ERR(core)) {
- err = PTR_ERR(core);
- goto err_put_ctrl;
- }
+ if (IS_ERR(core))
+ return PTR_ERR(core);
pmic_arb->core_size = resource_size(res);
pmic_arb->ppid_to_apid = devm_kcalloc(&ctrl->dev, PMIC_ARB_MAX_PPID,
sizeof(*pmic_arb->ppid_to_apid),
GFP_KERNEL);
- if (!pmic_arb->ppid_to_apid) {
- err = -ENOMEM;
- goto err_put_ctrl;
- }
+ if (!pmic_arb->ppid_to_apid)
+ return -ENOMEM;
hw_ver = readl_relaxed(core + PMIC_ARB_VERSION);
@@ -1499,19 +1495,15 @@ static int spmi_pmic_arb_probe(struct platform_device *pdev)
"obsrvr");
pmic_arb->rd_base = devm_ioremap(&ctrl->dev, res->start,
resource_size(res));
- if (IS_ERR(pmic_arb->rd_base)) {
- err = PTR_ERR(pmic_arb->rd_base);
- goto err_put_ctrl;
- }
+ if (IS_ERR(pmic_arb->rd_base))
+ return PTR_ERR(pmic_arb->rd_base);
res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
"chnls");
pmic_arb->wr_base = devm_ioremap(&ctrl->dev, res->start,
resource_size(res));
- if (IS_ERR(pmic_arb->wr_base)) {
- err = PTR_ERR(pmic_arb->wr_base);
- goto err_put_ctrl;
- }
+ if (IS_ERR(pmic_arb->wr_base))
+ return PTR_ERR(pmic_arb->wr_base);
}
pmic_arb->max_periphs = PMIC_ARB_MAX_PERIPHS;
@@ -1522,10 +1514,9 @@ static int spmi_pmic_arb_probe(struct platform_device *pdev)
of_property_read_u32(pdev->dev.of_node, "qcom,bus-id",
&pmic_arb->bus_instance);
if (pmic_arb->bus_instance > 1) {
- err = -EINVAL;
dev_err(&pdev->dev, "invalid bus instance (%u) specified\n",
pmic_arb->bus_instance);
- goto err_put_ctrl;
+ return -EINVAL;
}
if (pmic_arb->bus_instance == 0) {
@@ -1543,10 +1534,9 @@ static int spmi_pmic_arb_probe(struct platform_device *pdev)
}
if (pmic_arb->base_apid + pmic_arb->apid_count > pmic_arb->max_periphs) {
- err = -EINVAL;
dev_err(&pdev->dev, "Unsupported APID count %d detected\n",
pmic_arb->base_apid + pmic_arb->apid_count);
- goto err_put_ctrl;
+ return -EINVAL;
}
} else if (hw_ver >= PMIC_ARB_VERSION_V5_MIN) {
pmic_arb->base_apid = 0;
@@ -1554,55 +1544,45 @@ static int spmi_pmic_arb_probe(struct platform_device *pdev)
PMIC_ARB_FEATURES_PERIPH_MASK;
if (pmic_arb->apid_count > pmic_arb->max_periphs) {
- err = -EINVAL;
dev_err(&pdev->dev, "Unsupported APID count %d detected\n",
pmic_arb->apid_count);
- goto err_put_ctrl;
+ return -EINVAL;
}
}
pmic_arb->apid_data = devm_kcalloc(&ctrl->dev, pmic_arb->max_periphs,
sizeof(*pmic_arb->apid_data),
GFP_KERNEL);
- if (!pmic_arb->apid_data) {
- err = -ENOMEM;
- goto err_put_ctrl;
- }
+ if (!pmic_arb->apid_data)
+ return -ENOMEM;
dev_info(&ctrl->dev, "PMIC arbiter version %s (0x%x)\n",
pmic_arb->ver_ops->ver_str, hw_ver);
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "intr");
pmic_arb->intr = devm_ioremap_resource(&ctrl->dev, res);
- if (IS_ERR(pmic_arb->intr)) {
- err = PTR_ERR(pmic_arb->intr);
- goto err_put_ctrl;
- }
+ if (IS_ERR(pmic_arb->intr))
+ return PTR_ERR(pmic_arb->intr);
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "cnfg");
pmic_arb->cnfg = devm_ioremap_resource(&ctrl->dev, res);
- if (IS_ERR(pmic_arb->cnfg)) {
- err = PTR_ERR(pmic_arb->cnfg);
- goto err_put_ctrl;
- }
+ if (IS_ERR(pmic_arb->cnfg))
+ return PTR_ERR(pmic_arb->cnfg);
pmic_arb->irq = platform_get_irq_byname(pdev, "periph_irq");
- if (pmic_arb->irq < 0) {
- err = pmic_arb->irq;
- goto err_put_ctrl;
- }
+ if (pmic_arb->irq < 0)
+ return pmic_arb->irq;
err = of_property_read_u32(pdev->dev.of_node, "qcom,channel", &channel);
if (err) {
dev_err(&pdev->dev, "channel unspecified.\n");
- goto err_put_ctrl;
+ return err;
}
if (channel > 5) {
dev_err(&pdev->dev, "invalid channel (%u) specified.\n",
channel);
- err = -EINVAL;
- goto err_put_ctrl;
+ return -EINVAL;
}
pmic_arb->channel = channel;
@@ -1610,22 +1590,19 @@ static int spmi_pmic_arb_probe(struct platform_device *pdev)
err = of_property_read_u32(pdev->dev.of_node, "qcom,ee", &ee);
if (err) {
dev_err(&pdev->dev, "EE unspecified.\n");
- goto err_put_ctrl;
+ return err;
}
if (ee > 5) {
dev_err(&pdev->dev, "invalid EE (%u) specified\n", ee);
- err = -EINVAL;
- goto err_put_ctrl;
+ return -EINVAL;
}
pmic_arb->ee = ee;
mapping_table = devm_kcalloc(&ctrl->dev, pmic_arb->max_periphs,
sizeof(*mapping_table), GFP_KERNEL);
- if (!mapping_table) {
- err = -ENOMEM;
- goto err_put_ctrl;
- }
+ if (!mapping_table)
+ return -ENOMEM;
pmic_arb->mapping_table = mapping_table;
/* Initialize max_apid/min_apid to the opposite bounds, during
@@ -1645,7 +1622,7 @@ static int spmi_pmic_arb_probe(struct platform_device *pdev)
if (err) {
dev_err(&pdev->dev, "could not read APID->PPID mapping table, rc= %d\n",
err);
- goto err_put_ctrl;
+ return err;
}
}
@@ -1654,8 +1631,7 @@ static int spmi_pmic_arb_probe(struct platform_device *pdev)
&pmic_arb_irq_domain_ops, pmic_arb);
if (!pmic_arb->domain) {
dev_err(&pdev->dev, "unable to create irq_domain\n");
- err = -ENOMEM;
- goto err_put_ctrl;
+ return -ENOMEM;
}
irq_set_chained_handler_and_data(pmic_arb->irq, pmic_arb_chained_irq,
@@ -1669,8 +1645,6 @@ static int spmi_pmic_arb_probe(struct platform_device *pdev)
err_domain_remove:
irq_set_chained_handler_and_data(pmic_arb->irq, NULL, NULL);
irq_domain_remove(pmic_arb->domain);
-err_put_ctrl:
- spmi_controller_put(ctrl);
return err;
}
@@ -1681,7 +1655,6 @@ static void spmi_pmic_arb_remove(struct platform_device *pdev)
spmi_controller_remove(ctrl);
irq_set_chained_handler_and_data(pmic_arb->irq, NULL, NULL);
irq_domain_remove(pmic_arb->domain);
- spmi_controller_put(ctrl);
}
static const struct of_device_id spmi_pmic_arb_match_table[] = {
generated by cgit v1.2.3-70-g09d2 (git 2.47.1) at 2024-12-28 23:20:40 +0000