diff options
| author | Michal Nazarewicz <mina86@mina86.com> | 2011-08-30 15:11:19 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-09-18 08:29:04 (GMT) |
| commit | e538dfdae85244fd2c4231725d82cc1f1bc4942c (patch) | |
| tree | f8471dd9af305b95557d29a30f427c85418b1621 /drivers/usb/gadget/amd5536udc.c | |
| parent | c58a76cdd7ab5a945a44fd2d64f6faf40323f95b (diff) | |
| download | linux-e538dfdae85244fd2c4231725d82cc1f1bc4942c.tar.xz | |
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 <mina86@mina86.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/gadget/amd5536udc.c')
| -rw-r--r-- | drivers/usb/gadget/amd5536udc.c | 9 |
1 files changed, 2 insertions, 7 deletions
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); |