staging: wilc1000: remove WILC_Sleep()
authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 15 Aug 2015 02:42:23 +0000 (19:42 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 15 Aug 2015 03:35:21 +0000 (20:35 -0700)
It was just a wrapper around usleep_range() so call that directly
instead and remove the now-empty file.

Cc: Johnny Kim <johnny.kim@atmel.com>
Cc: Rachel Kim <rachel.kim@atmel.com>
Cc: Dean Lee <dean.lee@atmel.com>
Cc: Chris Park <chris.park@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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