diff mbox series

[next] usb: mtu3: fix up undefined reference to usb_debug_root

Message ID 2b79c411c5d07a6846967c41803b328e300df8c6.1557035810.git.chunfeng.yun@mediatek.com (mailing list archive)
State Superseded
Commit 9610450ea31eb061b9914de2bf6ced424956182d
Headers show
Series [next] usb: mtu3: fix up undefined reference to usb_debug_root | expand

Commit Message

Chunfeng Yun (云春峰) May 5, 2019, 6:02 a.m. UTC
When CONFIG_USB is not set, and CONFIG_USB_GADGET is set,
there is an issue:

ld:
drivers/usb/mtu3/mtu3_debugfs.o: in function 'ssusb_debugfs_create_root':
mtu3_debugfs.c:(.text+0xba3): undefined reference to 'usb_debug_root'

usb_debug_root is only built when CONFIG_USB is enabled, so here drop it
and use NULL instead.

Reported-by: Randy Dunlap <rdunlap@infradead.org>
Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
---
 drivers/usb/mtu3/mtu3_debugfs.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

Comments

Randy Dunlap May 5, 2019, 3:40 p.m. UTC | #1
On 5/4/19 11:02 PM, Chunfeng Yun wrote:
> When CONFIG_USB is not set, and CONFIG_USB_GADGET is set,
> there is an issue:
> 
> ld:
> drivers/usb/mtu3/mtu3_debugfs.o: in function 'ssusb_debugfs_create_root':
> mtu3_debugfs.c:(.text+0xba3): undefined reference to 'usb_debug_root'
> 
> usb_debug_root is only built when CONFIG_USB is enabled, so here drop it
> and use NULL instead.
> 
> Reported-by: Randy Dunlap <rdunlap@infradead.org>
> Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>

Acked-by: Randy Dunlap <rdunlap@infradead.org> # build-tested

Thanks.

> ---
>  drivers/usb/mtu3/mtu3_debugfs.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/drivers/usb/mtu3/mtu3_debugfs.c b/drivers/usb/mtu3/mtu3_debugfs.c
> index c96e5dab0a48..3ed666f94dd9 100644
> --- a/drivers/usb/mtu3/mtu3_debugfs.c
> +++ b/drivers/usb/mtu3/mtu3_debugfs.c
> @@ -528,8 +528,7 @@ void ssusb_dr_debugfs_init(struct ssusb_mtk *ssusb)
>  
>  void ssusb_debugfs_create_root(struct ssusb_mtk *ssusb)
>  {
> -	ssusb->dbgfs_root =
> -		debugfs_create_dir(dev_name(ssusb->dev), usb_debug_root);
> +	ssusb->dbgfs_root = debugfs_create_dir(dev_name(ssusb->dev), NULL);
>  }
>  
>  void ssusb_debugfs_remove_root(struct ssusb_mtk *ssusb)
>
diff mbox series

Patch

diff --git a/drivers/usb/mtu3/mtu3_debugfs.c b/drivers/usb/mtu3/mtu3_debugfs.c
index c96e5dab0a48..3ed666f94dd9 100644
--- a/drivers/usb/mtu3/mtu3_debugfs.c
+++ b/drivers/usb/mtu3/mtu3_debugfs.c
@@ -528,8 +528,7 @@  void ssusb_dr_debugfs_init(struct ssusb_mtk *ssusb)
 
 void ssusb_debugfs_create_root(struct ssusb_mtk *ssusb)
 {
-	ssusb->dbgfs_root =
-		debugfs_create_dir(dev_name(ssusb->dev), usb_debug_root);
+	ssusb->dbgfs_root = debugfs_create_dir(dev_name(ssusb->dev), NULL);
 }
 
 void ssusb_debugfs_remove_root(struct ssusb_mtk *ssusb)