USB: musb: tweak musb_read_fifo() to avoid unused warnings

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Otherwise gcc will whine about epnum/dma_reg being unused when building
for BF54x parts.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Cliff Cai <cliff.cai@analog.com>
Signed-off-by: Anand Gadiyar <gadiyar@ti.com>
Acked-by: Felipe Balbi <felipe.balbi@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

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Mike Frysinger 2009-11-16 16:19:19 +05:30 • committed by Greg Kroah-Hartman

parent bcef3fd570

commit 04f4086fdc

1 changed files with 5 additions and 4 deletions

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9

drivers/usb/musb/blackfin.c

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