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| author | Lin Ruifeng <linruifeng4@huawei.com> | 2024-09-07 16:13:51 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-09-11 15:25:09 +0200 |
| commit | 7b24a3bce42b9a0cbafd1bd12de349b82c649b79 (patch) | |
| tree | 5dd98ca651d8caf350241201abdc0af50b509f54 /drivers/usb | |
| parent | b8a93e8028feef925ea5a2c212fafbe14a76f46e (diff) | |
| download | linux-7b24a3bce42b9a0cbafd1bd12de349b82c649b79.tar.gz linux-7b24a3bce42b9a0cbafd1bd12de349b82c649b79.tar.bz2 linux-7b24a3bce42b9a0cbafd1bd12de349b82c649b79.zip | |
usb: musb: mediatek: Simplify code with dev_err_probe()
The combination of dev_err() and the returned error code could be
replaced by dev_err_probe() in driver's probe function. Let's,
converting to dev_err_probe() to make code more simple.
Signed-off-by: Lin Ruifeng <linruifeng4@huawei.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Link: https://lore.kernel.org/r/20240907081351.19879-1-linruifeng4@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/musb/mediatek.c | 27 |
1 files changed, 11 insertions, 16 deletions
diff --git a/drivers/usb/musb/mediatek.c b/drivers/usb/musb/mediatek.c index 0a35aab3ab81..63c86c046b98 100644 --- a/drivers/usb/musb/mediatek.c +++ b/drivers/usb/musb/mediatek.c @@ -416,10 +416,9 @@ static int mtk_musb_probe(struct platform_device *pdev) return -ENOMEM; ret = of_platform_populate(np, NULL, NULL, dev); - if (ret) { - dev_err(dev, "failed to create child devices at %p\n", np); - return ret; - } + if (ret) + return dev_err_probe(dev, ret, + "failed to create child devices at %p\n", np); ret = mtk_musb_clks_get(glue); if (ret) @@ -448,23 +447,19 @@ static int mtk_musb_probe(struct platform_device *pdev) glue->role = USB_ROLE_NONE; break; default: - dev_err(&pdev->dev, "Error 'dr_mode' property\n"); - return -EINVAL; + return dev_err_probe(&pdev->dev, -EINVAL, + "Error 'dr_mode' property\n"); } glue->phy = devm_of_phy_get_by_index(dev, np, 0); - if (IS_ERR(glue->phy)) { - dev_err(dev, "fail to getting phy %ld\n", - PTR_ERR(glue->phy)); - return PTR_ERR(glue->phy); - } + if (IS_ERR(glue->phy)) + return dev_err_probe(dev, PTR_ERR(glue->phy), + "fail to getting phy\n"); glue->usb_phy = usb_phy_generic_register(); - if (IS_ERR(glue->usb_phy)) { - dev_err(dev, "fail to registering usb-phy %ld\n", - PTR_ERR(glue->usb_phy)); - return PTR_ERR(glue->usb_phy); - } + if (IS_ERR(glue->usb_phy)) + return dev_err_probe(dev, PTR_ERR(glue->usb_phy), + "fail to registering usb-phy\n"); glue->xceiv = devm_usb_get_phy(dev, USB_PHY_TYPE_USB2); if (IS_ERR(glue->xceiv)) { |