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/Kconfig | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/usb/Kconfig') diff --git a/drivers/usb/Kconfig b/drivers/usb/Kconfig index 2651852952be..97c4cc724189 100644 --- a/drivers/usb/Kconfig +++ b/drivers/usb/Kconfig @@ -12,6 +12,11 @@ menuconfig USB_SUPPORT if USB_SUPPORT +config USB_COMMON + tristate + default y + depends on USB || USB_GADGET + # Host-side USB depends on having a host controller # NOTE: dummy_hcd is always an option, but it's ignored here ... # NOTE: SL-811 option should be board-specific ... -- cgit v1.2.3