No functional change. Used devm_kzalloc and devm_clk_get instead of
kzalloc and clk_get.
Signed-off-by: Kishon Vijay Abraham I <kishon@xxxxxx>
---
only *compile* tested.
drivers/usb/musb/am35x.c | 40 ++++++++++++++--------------------------
drivers/usb/musb/blackfin.c | 8 ++------
drivers/usb/musb/da8xx.c | 28 ++++++++++------------------
drivers/usb/musb/davinci.c | 28 ++++++++++------------------
drivers/usb/musb/musb_dsps.c | 4 +---
drivers/usb/musb/tusb6010.c | 16 ++++++----------
drivers/usb/musb/ux500.c | 28 ++++++++++------------------
7 files changed, 53 insertions(+), 99 deletions(-)
diff --git a/drivers/usb/musb/am35x.c b/drivers/usb/musb/am35x.c
index 5c310c6..50ba013 100644
--- a/drivers/usb/musb/am35x.c
+++ b/drivers/usb/musb/am35x.c
@@ -465,7 +465,7 @@ static int am35x_probe(struct platform_device *pdev)
int ret = -ENOMEM;
- glue = kzalloc(sizeof(*glue), GFP_KERNEL);
+ glue = devm_kzalloc(&pdev->dev, sizeof(*glue), GFP_KERNEL);
if (!glue) {
dev_err(&pdev->dev, "failed to allocate glue context\n");
goto err0;
@@ -474,33 +474,33 @@ static int am35x_probe(struct platform_device *pdev)
musb = platform_device_alloc("musb-hdrc", PLATFORM_DEVID_AUTO);
if (!musb) {
dev_err(&pdev->dev, "failed to allocate musb device\n");
- goto err1;
+ goto err0;
}
- phy_clk = clk_get(&pdev->dev, "fck");
+ phy_clk = devm_clk_get(&pdev->dev, "fck");
if (IS_ERR(phy_clk)) {
dev_err(&pdev->dev, "failed to get PHY clock\n");
ret = PTR_ERR(phy_clk);
- goto err3;
+ goto err1;
}
- clk = clk_get(&pdev->dev, "ick");
+ clk = devm_clk_get(&pdev->dev, "ick");
if (IS_ERR(clk)) {
dev_err(&pdev->dev, "failed to get clock\n");
ret = PTR_ERR(clk);
- goto err4;
+ goto err1;
}
ret = clk_enable(phy_clk);
if (ret) {
dev_err(&pdev->dev, "failed to enable PHY clock\n");
- goto err5;
+ goto err1;
}
ret = clk_enable(clk);
if (ret) {
dev_err(&pdev->dev, "failed to enable clock\n");
- goto err6;
+ goto err2;
}
musb->dev.parent = &pdev->dev;
@@ -520,40 +520,31 @@ static int am35x_probe(struct platform_device *pdev)
pdev->num_resources);
if (ret) {
dev_err(&pdev->dev, "failed to add resources\n");
- goto err7;
+ goto err3;
}
ret = platform_device_add_data(musb, pdata, sizeof(*pdata));
if (ret) {
dev_err(&pdev->dev, "failed to add platform_data\n");
- goto err7;
+ goto err3;
}
ret = platform_device_add(musb);
if (ret) {
dev_err(&pdev->dev, "failed to register musb device\n");
- goto err7;
+ goto err3;
}
return 0;
-err7:
+err3:
clk_disable(clk);
-err6:
+err2:
clk_disable(phy_clk);
-err5:
- clk_put(clk);
-
-err4:
- clk_put(phy_clk);
-
-err3:
- platform_device_put(musb);
-
err1:
- kfree(glue);
+ platform_device_put(musb);
err0:
return ret;
@@ -566,9 +557,6 @@ static int am35x_remove(struct platform_device *pdev)
platform_device_unregister(glue->musb);
clk_disable(glue->clk);
clk_disable(glue->phy_clk);
- clk_put(glue->clk);
- clk_put(glue->phy_clk);
- kfree(glue);
return 0;
}
diff --git a/drivers/usb/musb/blackfin.c b/drivers/usb/musb/blackfin.c
index 72e2056..70f4c5d 100644
--- a/drivers/usb/musb/blackfin.c
+++ b/drivers/usb/musb/blackfin.c
@@ -457,7 +457,7 @@ static int bfin_probe(struct platform_device *pdev)
int ret = -ENOMEM;
- glue = kzalloc(sizeof(*glue), GFP_KERNEL);
+ glue = devm_kzalloc(&pdev->dev, sizeof(*glue), GFP_KERNEL);
if (!glue) {
dev_err(&pdev->dev, "failed to allocate glue context\n");
goto err0;
@@ -466,7 +466,7 @@ static int bfin_probe(struct platform_device *pdev)
musb = platform_device_alloc("musb-hdrc", PLATFORM_DEVID_AUTO);
if (!musb) {
dev_err(&pdev->dev, "failed to allocate musb device\n");
- goto err1;
+ goto err0;
}
musb->dev.parent = &pdev->dev;
@@ -517,9 +517,6 @@ static int bfin_probe(struct platform_device *pdev)
err3:
platform_device_put(musb);
-err1:
- kfree(glue);
-
err0:
return ret;
}
@@ -529,7 +526,6 @@ static int bfin_remove(struct platform_device *pdev)
struct bfin_glue *glue = platform_get_drvdata(pdev);
platform_device_unregister(glue->musb);
- kfree(glue);
return 0;
}
diff --git a/drivers/usb/musb/da8xx.c b/drivers/usb/musb/da8xx.c
index d9ddf41..89b2c65 100644
--- a/drivers/usb/musb/da8xx.c
+++ b/drivers/usb/musb/da8xx.c
@@ -485,7 +485,7 @@ static int da8xx_probe(struct platform_device *pdev)
int ret = -ENOMEM;
- glue = kzalloc(sizeof(*glue), GFP_KERNEL);
+ glue = devm_kzalloc(&pdev->dev, sizeof(*glue), GFP_KERNEL);
if (!glue) {
dev_err(&pdev->dev, "failed to allocate glue context\n");
goto err0;
@@ -494,20 +494,20 @@ static int da8xx_probe(struct platform_device *pdev)
musb = platform_device_alloc("musb-hdrc", PLATFORM_DEVID_AUTO);
if (!musb) {
dev_err(&pdev->dev, "failed to allocate musb device\n");
- goto err1;
+ goto err0;
}
- clk = clk_get(&pdev->dev, "usb20");
+ clk = devm_clk_get(&pdev->dev, "usb20");
if (IS_ERR(clk)) {
dev_err(&pdev->dev, "failed to get clock\n");
ret = PTR_ERR(clk);
- goto err3;
+ goto err1;
}
ret = clk_enable(clk);
if (ret) {
dev_err(&pdev->dev, "failed to enable clock\n");
- goto err4;
+ goto err1;
}
musb->dev.parent = &pdev->dev;
@@ -539,34 +539,28 @@ static int da8xx_probe(struct platform_device *pdev)
ARRAY_SIZE(musb_resources));
if (ret) {
dev_err(&pdev->dev, "failed to add resources\n");
- goto err5;
+ goto err2;
}
ret = platform_device_add_data(musb, pdata, sizeof(*pdata));
if (ret) {
dev_err(&pdev->dev, "failed to add platform_data\n");
- goto err5;
+ goto err2;
}
ret = platform_device_add(musb);
if (ret) {
dev_err(&pdev->dev, "failed to register musb device\n");
- goto err5;
+ goto err2;
}
return 0;
-err5:
+err2:
clk_disable(clk);
-err4:
- clk_put(clk);
-
-err3:
- platform_device_put(musb);
-
err1:
- kfree(glue);
+ platform_device_put(musb);
err0:
return ret;
@@ -578,8 +572,6 @@ static int da8xx_remove(struct platform_device *pdev)
platform_device_unregister(glue->musb);
clk_disable(glue->clk);
- clk_put(glue->clk);
- kfree(glue);
return 0;
}
diff --git a/drivers/usb/musb/davinci.c b/drivers/usb/musb/davinci.c
index ed0834e..9bb121d 100644
--- a/drivers/usb/musb/davinci.c
+++ b/drivers/usb/musb/davinci.c
@@ -517,7 +517,7 @@ static int davinci_probe(struct platform_device *pdev)
int ret = -ENOMEM;
- glue = kzalloc(sizeof(*glue), GFP_KERNEL);
+ glue = devm_kzalloc(&pdev->dev, sizeof(*glue), GFP_KERNEL);
if (!glue) {
dev_err(&pdev->dev, "failed to allocate glue context\n");
goto err0;
@@ -526,20 +526,20 @@ static int davinci_probe(struct platform_device *pdev)
musb = platform_device_alloc("musb-hdrc", PLATFORM_DEVID_AUTO);
if (!musb) {
dev_err(&pdev->dev, "failed to allocate musb device\n");
- goto err1;
+ goto err0;
}
- clk = clk_get(&pdev->dev, "usb");
+ clk = devm_clk_get(&pdev->dev, "usb");
if (IS_ERR(clk)) {
dev_err(&pdev->dev, "failed to get clock\n");
ret = PTR_ERR(clk);
- goto err3;
+ goto err1;
}
ret = clk_enable(clk);
if (ret) {
dev_err(&pdev->dev, "failed to enable clock\n");
- goto err4;
+ goto err1;
}
musb->dev.parent = &pdev->dev;
@@ -571,34 +571,28 @@ static int davinci_probe(struct platform_device *pdev)
ARRAY_SIZE(musb_resources));
if (ret) {
dev_err(&pdev->dev, "failed to add resources\n");
- goto err5;
+ goto err2;
}
ret = platform_device_add_data(musb, pdata, sizeof(*pdata));
if (ret) {
dev_err(&pdev->dev, "failed to add platform_data\n");
- goto err5;
+ goto err2;
}
ret = platform_device_add(musb);
if (ret) {
dev_err(&pdev->dev, "failed to register musb device\n");
- goto err5;
+ goto err2;
}
return 0;
-err5:
+err2:
clk_disable(clk);
-err4:
- clk_put(clk);
-
-err3:
- platform_device_put(musb);
-
err1:
- kfree(glue);
+ platform_device_put(musb);
err0:
return ret;
@@ -610,8 +604,6 @@ static int davinci_remove(struct platform_device *pdev)
platform_device_unregister(glue->musb);
clk_disable(glue->clk);
- clk_put(glue->clk);
- kfree(glue);
return 0;
}
diff --git a/drivers/usb/musb/musb_dsps.c b/drivers/usb/musb/musb_dsps.c
index 4ffbaac..acd984c 100644
--- a/drivers/usb/musb/musb_dsps.c
+++ b/drivers/usb/musb/musb_dsps.c
@@ -524,7 +524,7 @@ static int dsps_probe(struct platform_device *pdev)
wrp = match->data;
/* allocate glue */
- glue = kzalloc(sizeof(*glue), GFP_KERNEL);
+ glue = devm_kzalloc(&pdev->dev, sizeof(*glue), GFP_KERNEL);
if (!glue) {
dev_err(&pdev->dev, "unable to allocate glue memory\n");
return -ENOMEM;
@@ -552,7 +552,6 @@ err3:
pm_runtime_put(&pdev->dev);
err2:
pm_runtime_disable(&pdev->dev);
- kfree(glue);
return ret;
}
@@ -565,7 +564,6 @@ static int dsps_remove(struct platform_device *pdev)
/* disable usbss clocks */
pm_runtime_put(&pdev->dev);
pm_runtime_disable(&pdev->dev);
- kfree(glue);
return 0;
}
diff --git a/drivers/usb/musb/tusb6010.c b/drivers/usb/musb/tusb6010.c
index c642f09..6d93fe8 100644
--- a/drivers/usb/musb/tusb6010.c
+++ b/drivers/usb/musb/tusb6010.c
@@ -1163,7 +1163,7 @@ static int tusb_probe(struct platform_device *pdev)
int ret = -ENOMEM;
- glue = kzalloc(sizeof(*glue), GFP_KERNEL);
+ glue = devm_kzalloc(&pdev->dev, sizeof(*glue), GFP_KERNEL);
if (!glue) {
dev_err(&pdev->dev, "failed to allocate glue context\n");
goto err0;
@@ -1172,7 +1172,7 @@ static int tusb_probe(struct platform_device *pdev)
musb = platform_device_alloc("musb-hdrc", PLATFORM_DEVID_AUTO);
if (!musb) {
dev_err(&pdev->dev, "failed to allocate musb device\n");
- goto err1;
+ goto err0;
}
musb->dev.parent = &pdev->dev;
@@ -1208,28 +1208,25 @@ static int tusb_probe(struct platform_device *pdev)
ARRAY_SIZE(musb_resources));
if (ret) {
dev_err(&pdev->dev, "failed to add resources\n");
- goto err3;
+ goto err1;
}
ret = platform_device_add_data(musb, pdata, sizeof(*pdata));
if (ret) {
dev_err(&pdev->dev, "failed to add platform_data\n");
- goto err3;
+ goto err1;
}
ret = platform_device_add(musb);
if (ret) {
dev_err(&pdev->dev, "failed to register musb device\n");
- goto err3;
+ goto err1;
}
return 0;
-err3:
- platform_device_put(musb);
-
err1:
- kfree(glue);
+ platform_device_put(musb);
err0:
return ret;
@@ -1240,7 +1237,6 @@ static int tusb_remove(struct platform_device *pdev)
struct tusb6010_glue *glue = platform_get_drvdata(pdev);
platform_device_unregister(glue->musb);
- kfree(glue);
return 0;
}
diff --git a/drivers/usb/musb/ux500.c b/drivers/usb/musb/ux500.c
index 59256b1..14a1d62 100644
--- a/drivers/usb/musb/ux500.c
+++ b/drivers/usb/musb/ux500.c
@@ -247,7 +247,7 @@ static int ux500_probe(struct platform_device *pdev)
}
}
- glue = kzalloc(sizeof(*glue), GFP_KERNEL);
+ glue = devm_kzalloc(&pdev->dev, sizeof(*glue), GFP_KERNEL);
if (!glue) {
dev_err(&pdev->dev, "failed to allocate glue context\n");
goto err0;
@@ -256,20 +256,20 @@ static int ux500_probe(struct platform_device *pdev)
musb = platform_device_alloc("musb-hdrc", PLATFORM_DEVID_AUTO);
if (!musb) {
dev_err(&pdev->dev, "failed to allocate musb device\n");
- goto err1;
+ goto err0;
}
- clk = clk_get(&pdev->dev, "usb");
+ clk = devm_clk_get(&pdev->dev, "usb");
if (IS_ERR(clk)) {
dev_err(&pdev->dev, "failed to get clock\n");
ret = PTR_ERR(clk);
- goto err3;
+ goto err1;
}
ret = clk_prepare_enable(clk);
if (ret) {
dev_err(&pdev->dev, "failed to enable clock\n");
- goto err4;
+ goto err1;
}
musb->dev.parent = &pdev->dev;
@@ -303,34 +303,28 @@ static int ux500_probe(struct platform_device *pdev)
ARRAY_SIZE(musb_resources));
if (ret) {
dev_err(&pdev->dev, "failed to add resources\n");
- goto err5;
+ goto err2;
}
ret = platform_device_add_data(musb, pdata, sizeof(*pdata));
if (ret) {
dev_err(&pdev->dev, "failed to add platform_data\n");
- goto err5;
+ goto err2;
}
ret = platform_device_add(musb);
if (ret) {
dev_err(&pdev->dev, "failed to register musb device\n");
- goto err5;
+ goto err2;
}
return 0;
-err5:
+err2:
clk_disable_unprepare(clk);
-err4:
- clk_put(clk);
-
-err3:
- platform_device_put(musb);
-
err1:
- kfree(glue);
+ platform_device_put(musb);
err0:
return ret;
@@ -342,8 +336,6 @@ static int ux500_remove(struct platform_device *pdev)
platform_device_unregister(glue->musb);
clk_disable_unprepare(glue->clk);
- clk_put(glue->clk);
- kfree(glue);
return 0;
}
--
1.7.10.4
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