diff mbox series

usb: always print reset/new device message

Message ID 20240318052600.671908-1-dankamongmen@gmail.com (mailing list archive)
State New, archived
Headers show
Series usb: always print reset/new device message | expand

Commit Message

nick black March 18, 2024, 5:25 a.m. UTC
Since usb_speed_string() always returns a valid string
(invalid speeds turn into "UNKNOWN"), go ahead and
always print this diagnostic, rather than checking the
speed here (which wasn't up to date for SPEED_SUPER_PLUS,
and looks like it had an off-by-one error anyway).

Signed-off-by: nick black <dankamongmen@gmail.com>
---
 drivers/usb/core/hub.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

Comments

Alan Stern March 23, 2024, 5:58 p.m. UTC | #1
On Mon, Mar 18, 2024 at 01:25:23AM -0400, nick black wrote:
> Since usb_speed_string() always returns a valid string
> (invalid speeds turn into "UNKNOWN"), go ahead and
> always print this diagnostic, rather than checking the
> speed here (which wasn't up to date for SPEED_SUPER_PLUS,
> and looks like it had an off-by-one error anyway).

This change isn't needed.  For speeds >= SPEED_SUPER, the corresponding 
information is printed in the vicinity of line 5027.

Alan Stern

> Signed-off-by: nick black <dankamongmen@gmail.com>
> ---
>  drivers/usb/core/hub.c | 9 ++++-----
>  1 file changed, 4 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
> index e38a4124f610..7325e5420900 100644
> --- a/drivers/usb/core/hub.c
> +++ b/drivers/usb/core/hub.c
> @@ -4909,11 +4909,10 @@ hub_port_init(struct usb_hub *hub, struct usb_device *udev, int port1,
>  	else
>  		driver_name = udev->bus->sysdev->driver->name;
>  
> -	if (udev->speed < USB_SPEED_SUPER)
> -		dev_info(&udev->dev,
> -				"%s %s USB device number %d using %s\n",
> -				(initial ? "new" : "reset"), speed,
> -				devnum, driver_name);
> +	dev_info(&udev->dev,
> +			"%s %s USB device number %d using %s\n",
> +			(initial ? "new" : "reset"), speed,
> +			devnum, driver_name);
>  
>  	if (initial) {
>  		/* Set up TT records, if needed  */
> -- 
> 2.43.0
>
diff mbox series

Patch

diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c
index e38a4124f610..7325e5420900 100644
--- a/drivers/usb/core/hub.c
+++ b/drivers/usb/core/hub.c
@@ -4909,11 +4909,10 @@  hub_port_init(struct usb_hub *hub, struct usb_device *udev, int port1,
 	else
 		driver_name = udev->bus->sysdev->driver->name;
 
-	if (udev->speed < USB_SPEED_SUPER)
-		dev_info(&udev->dev,
-				"%s %s USB device number %d using %s\n",
-				(initial ? "new" : "reset"), speed,
-				devnum, driver_name);
+	dev_info(&udev->dev,
+			"%s %s USB device number %d using %s\n",
+			(initial ? "new" : "reset"), speed,
+			devnum, driver_name);
 
 	if (initial) {
 		/* Set up TT records, if needed  */