[v3,09/13] usb: gadget: atmel: create debugfs directory under usb root
diff mbox series

Message ID 1573728085-29016-9-git-send-email-chunfeng.yun@mediatek.com
State New
Headers show
  • [v3,01/13] media: uvcvideo: drop error check of debugfs_create_dir()
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Commit Message

Chunfeng Yun Nov. 14, 2019, 10:41 a.m. UTC
Now the USB gadget subsystem can use the USB debugfs root directory,
so move it's directory from the root of the debugfs filesystem into
the root of usb

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
  1. fix up build error of undefined usb_debug_root

  1. abandon new API usb_debugfs_create_dir(), and use usb_debug_root
 drivers/usb/gadget/udc/atmel_usba_udc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff mbox series

diff --git a/drivers/usb/gadget/udc/atmel_usba_udc.c b/drivers/usb/gadget/udc/atmel_usba_udc.c
index 86ffc8307864..48027e486e6b 100644
--- a/drivers/usb/gadget/udc/atmel_usba_udc.c
+++ b/drivers/usb/gadget/udc/atmel_usba_udc.c
@@ -18,6 +18,7 @@ 
 #include <linux/platform_device.h>
 #include <linux/regmap.h>
 #include <linux/ctype.h>
+#include <linux/usb.h>
 #include <linux/usb/ch9.h>
 #include <linux/usb/gadget.h>
 #include <linux/delay.h>
@@ -226,7 +227,7 @@  static void usba_init_debugfs(struct usba_udc *udc)
 	struct dentry *root;
 	struct resource *regs_resource;
-	root = debugfs_create_dir(udc->gadget.name, NULL);
+	root = debugfs_create_dir(udc->gadget.name, usb_debug_root);
 	udc->debugfs_root = root;
 	regs_resource = platform_get_resource(udc->pdev, IORESOURCE_MEM,