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authorPaul Cercueil <paul@crapouillou.net>2020-01-15 07:25:34 -0600
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2020-01-15 14:46:56 +0100
commit4b70331b6fa13e4ae6ba634c336a616a7e2bf9d0 (patch)
treeb35aa4ffda3bdf34786a8b5860702d922995e36b /drivers/usb
parent7e2ee1ab023cda87aa5f738076d83671484204d3 (diff)
usb: musb: jz4740: Add local dev variable to clean up probe
Clean up the probe function by using a local 'struct device *dev' variable, instead of referencing &pdev->dev everytime. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Signed-off-by: Bin Liu <b-liu@ti.com> Link: https://lore.kernel.org/r/20200115132547.364-13-b-liu@ti.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/musb/jz4740.c19
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/usb/musb/jz4740.c b/drivers/usb/musb/jz4740.c
index 03c555679e5e..9aca12f99c9f 100644
--- a/drivers/usb/musb/jz4740.c
+++ b/drivers/usb/musb/jz4740.c
@@ -109,36 +109,37 @@ static const struct musb_platform_ops jz4740_musb_ops = {
static int jz4740_probe(struct platform_device *pdev)
{
+ struct device *dev = &pdev->dev;
struct musb_hdrc_platform_data *pdata = &jz4740_musb_platform_data;
struct platform_device *musb;
struct jz4740_glue *glue;
struct clk *clk;
int ret;
- glue = devm_kzalloc(&pdev->dev, sizeof(*glue), GFP_KERNEL);
+ glue = devm_kzalloc(dev, sizeof(*glue), GFP_KERNEL);
if (!glue)
return -ENOMEM;
musb = platform_device_alloc("musb-hdrc", PLATFORM_DEVID_AUTO);
if (!musb) {
- dev_err(&pdev->dev, "failed to allocate musb device\n");
+ dev_err(dev, "failed to allocate musb device");
return -ENOMEM;
}
- clk = devm_clk_get(&pdev->dev, "udc");
+ clk = devm_clk_get(dev, "udc");
if (IS_ERR(clk)) {
- dev_err(&pdev->dev, "failed to get clock\n");
+ dev_err(dev, "failed to get clock");
ret = PTR_ERR(clk);
goto err_platform_device_put;
}
ret = clk_prepare_enable(clk);
if (ret) {
- dev_err(&pdev->dev, "failed to enable clock\n");
+ dev_err(dev, "failed to enable clock");
goto err_platform_device_put;
}
- musb->dev.parent = &pdev->dev;
+ musb->dev.parent = dev;
glue->musb = musb;
glue->clk = clk;
@@ -150,19 +151,19 @@ static int jz4740_probe(struct platform_device *pdev)
ret = platform_device_add_resources(musb, pdev->resource,
pdev->num_resources);
if (ret) {
- dev_err(&pdev->dev, "failed to add resources\n");
+ dev_err(dev, "failed to add resources");
goto err_clk_disable;
}
ret = platform_device_add_data(musb, pdata, sizeof(*pdata));
if (ret) {
- dev_err(&pdev->dev, "failed to add platform_data\n");
+ dev_err(dev, "failed to add platform_data");
goto err_clk_disable;
}
ret = platform_device_add(musb);
if (ret) {
- dev_err(&pdev->dev, "failed to register musb device\n");
+ dev_err(dev, "failed to register musb device");
goto err_clk_disable;
}