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authorYang Yingliang <yangyingliang@huawei.com>2022-09-27 10:26:12 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2022-09-27 11:36:06 +0300
commit7be7231d41971f5e244c0ba8f340dc4697868aa1 (patch)
treef6983cb57ffec2792f1f75d8d228bf22606961c0 /drivers/usb
parenta075590c0aa2b9d1bc1204bf8ea97519aef2994a (diff)
downloadlinux-7be7231d41971f5e244c0ba8f340dc4697868aa1.tar.xz
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: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20220927072616.913672-2-yangyingliang@huawei.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb')
-rw-r--r--drivers/usb/musb/musb_core.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index bbbcfd49fb35..03027c6fa3ab 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -2595,9 +2595,7 @@ fail2:
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);