Commit 7be7231d authored by Yang Yingliang's avatar Yang Yingliang Committed by Greg Kroah-Hartman
Browse files

usb: musb: core: Switch to use dev_err_probe() helper 



In the probe path, dev_err() can be replaced with dev_err_probe()
which will check if error code is -EPROBE_DEFER and prints the
error name. It also sets the defer probe reason which can be
checked later through debugfs. It's more simple in error path.

Signed-off-by: default avatarYang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20220927072616.913672-2-yangyingliang@huawei.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent a075590c

drivers/usb/musb/musb_core.c

+1 −3
Original line number Diff line number Diff line
@@ -2595,9 +2595,7 @@ musb_init_controller(struct device *dev, int nIrq, void __iomem *ctrl) 
	musb_platform_exit(musb);



fail1:

	if (status != -EPROBE_DEFER)

		dev_err(musb->controller,

			"%s failed with status %d\n", __func__, status);

	dev_err_probe(musb->controller, status, "%s failed\n", __func__);



	musb_free(musb);