From e538dfdae85244fd2c4231725d82cc1f1bc4942c Mon Sep 17 00:00:00 2001 From: Michal Nazarewicz Date: Tue, 30 Aug 2011 17:11:19 +0200 Subject: usb: Provide usb_speed_string() function In a few places in the kernel, the code prints a human-readable USB device speed (eg. "high speed"). This involves a switch statement sometimes wrapped around in ({ ... }) block leading to code repetition. To mitigate this issue, this commit introduces usb_speed_string() function, which returns a human-readable name of provided speed. It also changes a few places switch was used to use this new function. This changes a bit the way the speed is printed in few instances at the same time standardising it. Signed-off-by: Michal Nazarewicz Signed-off-by: Greg Kroah-Hartman --- drivers/usb/gadget/amd5536udc.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) (limited to 'drivers/usb/gadget/amd5536udc.c') diff --git a/drivers/usb/gadget/amd5536udc.c b/drivers/usb/gadget/amd5536udc.c index ded8d6f..4730016 100644 --- a/drivers/usb/gadget/amd5536udc.c +++ b/drivers/usb/gadget/amd5536udc.c @@ -3005,13 +3005,8 @@ __acquires(dev->lock) /* link up all endpoints */ udc_setup_endpoints(dev); - if (dev->gadget.speed == USB_SPEED_HIGH) { - dev_info(&dev->pdev->dev, "Connect: speed = %s\n", - "high"); - } else if (dev->gadget.speed == USB_SPEED_FULL) { - dev_info(&dev->pdev->dev, "Connect: speed = %s\n", - "full"); - } + dev_info(&dev->pdev->dev, "Connect: %s\n", + usb_speed_string(dev->gadget.speed)); /* init ep 0 */ activate_control_endpoints(dev); -- cgit v1.1