usb: chipidea: imx: simplify the usbmisc callers
Move struct imx_usbmisc_data NULL pointer judgement from caller to
each API, it can simplify the caller.
Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/usb/chipidea/ci_hdrc_imx.c b/drivers/usb/chipidea/ci_hdrc_imx.c
index 4216510..353989e 100644
--- a/drivers/usb/chipidea/ci_hdrc_imx.c
+++ b/drivers/usb/chipidea/ci_hdrc_imx.c
@@ -149,13 +149,10 @@
if (ret)
goto err_clk;
- if (data->usbmisc_data) {
- ret = imx_usbmisc_init(data->usbmisc_data);
- if (ret) {
- dev_err(&pdev->dev, "usbmisc init failed, ret=%d\n",
- ret);
- goto err_clk;
- }
+ ret = imx_usbmisc_init(data->usbmisc_data);
+ if (ret) {
+ dev_err(&pdev->dev, "usbmisc init failed, ret=%d\n", ret);
+ goto err_clk;
}
data->ci_pdev = ci_hdrc_add_device(&pdev->dev,
@@ -169,13 +166,10 @@
goto err_clk;
}
- if (data->usbmisc_data) {
- ret = imx_usbmisc_init_post(data->usbmisc_data);
- if (ret) {
- dev_err(&pdev->dev, "usbmisc post failed, ret=%d\n",
- ret);
- goto disable_device;
- }
+ ret = imx_usbmisc_init_post(data->usbmisc_data);
+ if (ret) {
+ dev_err(&pdev->dev, "usbmisc post failed, ret=%d\n", ret);
+ goto disable_device;
}
platform_set_drvdata(pdev, data);