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-rw-r--r--drivers/usb/musb/am35x.c50
-rw-r--r--drivers/usb/musb/da8xx.c49
-rw-r--r--drivers/usb/musb/davinci.c48
-rw-r--r--drivers/usb/musb/tusb6010.c49
4 files changed, 68 insertions, 128 deletions
diff --git a/drivers/usb/musb/am35x.c b/drivers/usb/musb/am35x.c
index 5c310c664218..790b22b296b1 100644
--- a/drivers/usb/musb/am35x.c
+++ b/drivers/usb/musb/am35x.c
@@ -89,7 +89,6 @@ struct am35x_glue {
struct clk *phy_clk;
struct clk *clk;
};
-#define glue_to_musb(g) platform_get_drvdata(g->musb)
/*
* am35x_musb_enable - enable interrupts
@@ -452,14 +451,18 @@ static const struct musb_platform_ops am35x_ops = {
.set_vbus = am35x_musb_set_vbus,
};
-static u64 am35x_dmamask = DMA_BIT_MASK(32);
+static const struct platform_device_info am35x_dev_info = {
+ .name = "musb-hdrc",
+ .id = PLATFORM_DEVID_AUTO,
+ .dma_mask = DMA_BIT_MASK(32),
+};
static int am35x_probe(struct platform_device *pdev)
{
struct musb_hdrc_platform_data *pdata = dev_get_platdata(&pdev->dev);
struct platform_device *musb;
struct am35x_glue *glue;
-
+ struct platform_device_info pinfo;
struct clk *phy_clk;
struct clk *clk;
@@ -471,12 +474,6 @@ static int am35x_probe(struct platform_device *pdev)
goto err0;
}
- musb = platform_device_alloc("musb-hdrc", PLATFORM_DEVID_AUTO);
- if (!musb) {
- dev_err(&pdev->dev, "failed to allocate musb device\n");
- goto err1;
- }
-
phy_clk = clk_get(&pdev->dev, "fck");
if (IS_ERR(phy_clk)) {
dev_err(&pdev->dev, "failed to get PHY clock\n");
@@ -503,12 +500,7 @@ static int am35x_probe(struct platform_device *pdev)
goto err6;
}
- musb->dev.parent = &pdev->dev;
- musb->dev.dma_mask = &am35x_dmamask;
- musb->dev.coherent_dma_mask = am35x_dmamask;
-
glue->dev = &pdev->dev;
- glue->musb = musb;
glue->phy_clk = phy_clk;
glue->clk = clk;
@@ -516,22 +508,17 @@ static int am35x_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, glue);
- ret = platform_device_add_resources(musb, pdev->resource,
- pdev->num_resources);
- if (ret) {
- dev_err(&pdev->dev, "failed to add resources\n");
- goto err7;
- }
-
- ret = platform_device_add_data(musb, pdata, sizeof(*pdata));
- if (ret) {
- dev_err(&pdev->dev, "failed to add platform_data\n");
- goto err7;
- }
-
- ret = platform_device_add(musb);
- if (ret) {
- dev_err(&pdev->dev, "failed to register musb device\n");
+ pinfo = am35x_dev_info;
+ pinfo.parent = &pdev->dev;
+ pinfo.res = pdev->resource;
+ pinfo.num_res = pdev->num_resources;
+ pinfo.data = pdata;
+ pinfo.size_data = sizeof(*pdata);
+
+ glue->musb = musb = platform_device_register_full(&pinfo);
+ if (IS_ERR(musb)) {
+ ret = PTR_ERR(musb);
+ dev_err(&pdev->dev, "failed to register musb device: %d\n", ret);
goto err7;
}
@@ -550,9 +537,6 @@ err4:
clk_put(phy_clk);
err3:
- platform_device_put(musb);
-
-err1:
kfree(glue);
err0:
diff --git a/drivers/usb/musb/da8xx.c b/drivers/usb/musb/da8xx.c
index d9ddf4122f37..2f2c1cb36421 100644
--- a/drivers/usb/musb/da8xx.c
+++ b/drivers/usb/musb/da8xx.c
@@ -472,7 +472,11 @@ static const struct musb_platform_ops da8xx_ops = {
.set_vbus = da8xx_musb_set_vbus,
};
-static u64 da8xx_dmamask = DMA_BIT_MASK(32);
+static const struct platform_device_info da8xx_dev_info = {
+ .name = "musb-hdrc",
+ .id = PLATFORM_DEVID_AUTO,
+ .dma_mask = DMA_BIT_MASK(32),
+};
static int da8xx_probe(struct platform_device *pdev)
{
@@ -480,7 +484,7 @@ static int da8xx_probe(struct platform_device *pdev)
struct musb_hdrc_platform_data *pdata = dev_get_platdata(&pdev->dev);
struct platform_device *musb;
struct da8xx_glue *glue;
-
+ struct platform_device_info pinfo;
struct clk *clk;
int ret = -ENOMEM;
@@ -491,12 +495,6 @@ static int da8xx_probe(struct platform_device *pdev)
goto err0;
}
- musb = platform_device_alloc("musb-hdrc", PLATFORM_DEVID_AUTO);
- if (!musb) {
- dev_err(&pdev->dev, "failed to allocate musb device\n");
- goto err1;
- }
-
clk = clk_get(&pdev->dev, "usb20");
if (IS_ERR(clk)) {
dev_err(&pdev->dev, "failed to get clock\n");
@@ -510,12 +508,7 @@ static int da8xx_probe(struct platform_device *pdev)
goto err4;
}
- musb->dev.parent = &pdev->dev;
- musb->dev.dma_mask = &da8xx_dmamask;
- musb->dev.coherent_dma_mask = da8xx_dmamask;
-
glue->dev = &pdev->dev;
- glue->musb = musb;
glue->clk = clk;
pdata->platform_ops = &da8xx_ops;
@@ -535,22 +528,17 @@ static int da8xx_probe(struct platform_device *pdev)
musb_resources[1].end = pdev->resource[1].end;
musb_resources[1].flags = pdev->resource[1].flags;
- ret = platform_device_add_resources(musb, musb_resources,
- ARRAY_SIZE(musb_resources));
- if (ret) {
- dev_err(&pdev->dev, "failed to add resources\n");
- goto err5;
- }
-
- ret = platform_device_add_data(musb, pdata, sizeof(*pdata));
- if (ret) {
- dev_err(&pdev->dev, "failed to add platform_data\n");
- goto err5;
- }
-
- ret = platform_device_add(musb);
- if (ret) {
- dev_err(&pdev->dev, "failed to register musb device\n");
+ pinfo = da8xx_dev_info;
+ pinfo.parent = &pdev->dev;
+ pinfo.res = musb_resources;
+ pinfo.num_res = ARRAY_SIZE(musb_resources);
+ pinfo.data = pdata;
+ pinfo.size_data = sizeof(*pdata);
+
+ glue->musb = musb = platform_device_register_full(&pinfo);
+ if (IS_ERR(musb)) {
+ ret = PTR_ERR(musb);
+ dev_err(&pdev->dev, "failed to register musb device: %d\n", ret);
goto err5;
}
@@ -563,9 +551,6 @@ err4:
clk_put(clk);
err3:
- platform_device_put(musb);
-
-err1:
kfree(glue);
err0:
diff --git a/drivers/usb/musb/davinci.c b/drivers/usb/musb/davinci.c
index ed0834e2b72e..45aae0bbb8df 100644
--- a/drivers/usb/musb/davinci.c
+++ b/drivers/usb/musb/davinci.c
@@ -505,7 +505,11 @@ static const struct musb_platform_ops davinci_ops = {
.set_vbus = davinci_musb_set_vbus,
};
-static u64 davinci_dmamask = DMA_BIT_MASK(32);
+static const struct platform_device_info davinci_dev_info = {
+ .name = "musb-hdrc",
+ .id = PLATFORM_DEVID_AUTO,
+ .dma_mask = DMA_BIT_MASK(32),
+};
static int davinci_probe(struct platform_device *pdev)
{
@@ -513,6 +517,7 @@ static int davinci_probe(struct platform_device *pdev)
struct musb_hdrc_platform_data *pdata = dev_get_platdata(&pdev->dev);
struct platform_device *musb;
struct davinci_glue *glue;
+ struct platform_device_info pinfo;
struct clk *clk;
int ret = -ENOMEM;
@@ -523,12 +528,6 @@ static int davinci_probe(struct platform_device *pdev)
goto err0;
}
- musb = platform_device_alloc("musb-hdrc", PLATFORM_DEVID_AUTO);
- if (!musb) {
- dev_err(&pdev->dev, "failed to allocate musb device\n");
- goto err1;
- }
-
clk = clk_get(&pdev->dev, "usb");
if (IS_ERR(clk)) {
dev_err(&pdev->dev, "failed to get clock\n");
@@ -542,12 +541,7 @@ static int davinci_probe(struct platform_device *pdev)
goto err4;
}
- musb->dev.parent = &pdev->dev;
- musb->dev.dma_mask = &davinci_dmamask;
- musb->dev.coherent_dma_mask = davinci_dmamask;
-
glue->dev = &pdev->dev;
- glue->musb = musb;
glue->clk = clk;
pdata->platform_ops = &davinci_ops;
@@ -567,22 +561,17 @@ static int davinci_probe(struct platform_device *pdev)
musb_resources[1].end = pdev->resource[1].end;
musb_resources[1].flags = pdev->resource[1].flags;
- ret = platform_device_add_resources(musb, musb_resources,
- ARRAY_SIZE(musb_resources));
- if (ret) {
- dev_err(&pdev->dev, "failed to add resources\n");
- goto err5;
- }
-
- ret = platform_device_add_data(musb, pdata, sizeof(*pdata));
- if (ret) {
- dev_err(&pdev->dev, "failed to add platform_data\n");
- goto err5;
- }
-
- ret = platform_device_add(musb);
- if (ret) {
- dev_err(&pdev->dev, "failed to register musb device\n");
+ pinfo = davinci_dev_info;
+ pinfo.parent = &pdev->dev;
+ pinfo.res = musb_resources;
+ pinfo.num_res = ARRAY_SIZE(musb_resources);
+ pinfo.data = pdata;
+ pinfo.size_data = sizeof(*pdata);
+
+ glue->musb = musb = platform_device_register_full(&pinfo);
+ if (IS_ERR(musb)) {
+ ret = PTR_ERR(musb);
+ dev_err(&pdev->dev, "failed to register musb device: %d\n", ret);
goto err5;
}
@@ -595,9 +584,6 @@ err4:
clk_put(clk);
err3:
- platform_device_put(musb);
-
-err1:
kfree(glue);
err0:
diff --git a/drivers/usb/musb/tusb6010.c b/drivers/usb/musb/tusb6010.c
index b3b3ed723882..4432314d70ee 100644
--- a/drivers/usb/musb/tusb6010.c
+++ b/drivers/usb/musb/tusb6010.c
@@ -1152,7 +1152,11 @@ static const struct musb_platform_ops tusb_ops = {
.set_vbus = tusb_musb_set_vbus,
};
-static u64 tusb_dmamask = DMA_BIT_MASK(32);
+static const struct platform_device_info tusb_dev_info = {
+ .name = "musb-hdrc",
+ .id = PLATFORM_DEVID_AUTO,
+ .dma_mask = DMA_BIT_MASK(32),
+};
static int tusb_probe(struct platform_device *pdev)
{
@@ -1160,7 +1164,7 @@ static int tusb_probe(struct platform_device *pdev)
struct musb_hdrc_platform_data *pdata = dev_get_platdata(&pdev->dev);
struct platform_device *musb;
struct tusb6010_glue *glue;
-
+ struct platform_device_info pinfo;
int ret = -ENOMEM;
glue = kzalloc(sizeof(*glue), GFP_KERNEL);
@@ -1169,18 +1173,7 @@ static int tusb_probe(struct platform_device *pdev)
goto err0;
}
- musb = platform_device_alloc("musb-hdrc", PLATFORM_DEVID_AUTO);
- if (!musb) {
- dev_err(&pdev->dev, "failed to allocate musb device\n");
- goto err1;
- }
-
- musb->dev.parent = &pdev->dev;
- musb->dev.dma_mask = &tusb_dmamask;
- musb->dev.coherent_dma_mask = tusb_dmamask;
-
glue->dev = &pdev->dev;
- glue->musb = musb;
pdata->platform_ops = &tusb_ops;
@@ -1204,31 +1197,23 @@ static int tusb_probe(struct platform_device *pdev)
musb_resources[2].end = pdev->resource[2].end;
musb_resources[2].flags = pdev->resource[2].flags;
- ret = platform_device_add_resources(musb, musb_resources,
- ARRAY_SIZE(musb_resources));
- if (ret) {
- dev_err(&pdev->dev, "failed to add resources\n");
- goto err3;
- }
-
- ret = platform_device_add_data(musb, pdata, sizeof(*pdata));
- if (ret) {
- dev_err(&pdev->dev, "failed to add platform_data\n");
- goto err3;
- }
-
- ret = platform_device_add(musb);
- if (ret) {
- dev_err(&pdev->dev, "failed to register musb device\n");
+ pinfo = tusb_dev_info;
+ pinfo.parent = &pdev->dev;
+ pinfo.res = musb_resources;
+ pinfo.num_res = ARRAY_SIZE(musb_resources);
+ pinfo.data = pdata;
+ pinfo.size_data = sizeof(*pdata);
+
+ glue->musb = musb = platform_device_register_full(&pinfo);
+ if (IS_ERR(musb)) {
+ ret = PTR_ERR(musb);
+ dev_err(&pdev->dev, "failed to register musb device: %d\n", ret);
goto err3;
}
return 0;
err3:
- platform_device_put(musb);
-
-err1:
kfree(glue);
err0:
generated by cgit (git 2.34.1) at 2025-04-22 05:11:29 +0000