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authorMichal Nazarewicz <mina86@mina86.com>2011-08-30 17:11:19 +0200
committerGreg Kroah-Hartman <gregkh@suse.de>2011-09-18 01:29:04 -0700
commite538dfdae85244fd2c4231725d82cc1f1bc4942c (patch)
treef8471dd9af305b95557d29a30f427c85418b1621 /Documentation/unicode.txt
parentc58a76cdd7ab5a945a44fd2d64f6faf40323f95b (diff)
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>
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