diff options
| author | Mike Frysinger <vapier@gentoo.org> | 2009-11-16 13:49:19 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-12-11 22:55:23 +0300 |
| commit | 04f4086fdc10e60e790d5fc070c33c8905d1d32e (patch) | |
| tree | c0ddea496538a68d35bfb1e02bd665c7fc9bef64 /drivers/usb/musb/blackfin.c | |
| parent | bcef3fd57019e5fc0c8df402b040a52826422a4b (diff) | |
| download | linux-04f4086fdc10e60e790d5fc070c33c8905d1d32e.tar.xz | |
USB: musb: tweak musb_read_fifo() to avoid unused warnings
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>
Diffstat (limited to 'drivers/usb/musb/blackfin.c')
| -rw-r--r-- | drivers/usb/musb/blackfin.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/usb/musb/blackfin.c b/drivers/usb/musb/blackfin.c index fcec87ea709e..ef51eb4343ab 100644 --- a/drivers/usb/musb/blackfin.c +++ b/drivers/usb/musb/blackfin.c @@ -53,13 +53,11 @@ void musb_write_fifo(struct musb_hw_ep *hw_ep, u16 len, const u8 *src) void musb_read_fifo(struct musb_hw_ep *hw_ep, u16 len, u8 *dst) { void __iomem *fifo = hw_ep->fifo; + +#ifdef CONFIG_BF52x u8 epnum = hw_ep->epnum; u16 dma_reg = 0; - DBG(4, "%cX ep%d fifo %p count %d buf %p\n", - 'R', hw_ep->epnum, fifo, len, dst); - -#ifdef CONFIG_BF52x invalidate_dcache_range((unsigned int)dst, (unsigned int)(dst + len)); @@ -102,6 +100,9 @@ void musb_read_fifo(struct musb_hw_ep *hw_ep, u16 len, u8 *dst) len & 0x01 ? (len >> 1) + 1 : len >> 1); #endif + DBG(4, "%cX ep%d fifo %p count %d buf %p\n", + 'R', hw_ep->epnum, fifo, len, dst); + dump_fifo_data(dst, len); } |