usb: musb: blackfin: include prefetch head file
authorBob Liu <lliubbo@gmail.com>
Fri, 5 Aug 2011 09:33:05 +0000 (17:33 +0800)
committerFelipe Balbi <balbi@ti.com>
Fri, 12 Aug 2011 08:52:51 +0000 (11:52 +0300)
commitad50c1b20ff27780afbb8bcd3d153393d360419e
tree58294904c28aaf91f60cd75c8ef957f87556d1fc
parent240a16e2cd831cb25361b1d1797bd04e8faf8b4f
usb: musb: blackfin: include prefetch head file

After the prefetch/list.h restructure, drivers need to explicitly include
linux/prefetch.h in order to use the prefetch() function.  Otherwise, the
current driver fails to build:
drivers/usb/musb/blackfin.c: In function 'musb_write_fifo':
drivers/usb/musb/blackfin.c:43: error: implicit declaration of function
'prefetch'

Signed-off-by: Bob Liu <lliubbo@gmail.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
drivers/usb/musb/blackfin.c