[PATCH v2 01/13] media: uvcvideo: drop error check of debugfs_create_dir()
From: Chunfeng Yun <chunfeng.yun@mediatek.com>
Date: 2019-11-12 06:52:11
Also in:
linux-media, linux-mediatek, linux-usb, lkml
Subsystem:
media input infrastructure (v4l/dvb), the rest, usb video class · Maintainers:
Mauro Carvalho Chehab, Linus Torvalds, Laurent Pinchart, Hans de Goede
No need check the return value of debugfs_create_dir() Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com> --- v2: 1. abandon new API usb_debugfs_create_dir(), and drop error check --- drivers/media/usb/uvc/uvc_debugfs.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-)
diff --git a/drivers/media/usb/uvc/uvc_debugfs.c b/drivers/media/usb/uvc/uvc_debugfs.c
index d2b109959d82..2b8af4b54117 100644
--- a/drivers/media/usb/uvc/uvc_debugfs.c
+++ b/drivers/media/usb/uvc/uvc_debugfs.c@@ -108,15 +108,7 @@ void uvc_debugfs_cleanup_stream(struct uvc_streaming *stream) void uvc_debugfs_init(void) { - struct dentry *dir; - - dir = debugfs_create_dir("uvcvideo", usb_debug_root); - if (IS_ERR_OR_NULL(dir)) { - uvc_printk(KERN_INFO, "Unable to create debugfs directory\n"); - return; - } - - uvc_debugfs_root_dir = dir; + uvc_debugfs_root_dir = debugfs_create_dir("uvcvideo", usb_debug_root); } void uvc_debugfs_cleanup(void)
--
2.23.0
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