From 04f4086fdc10e60e790d5fc070c33c8905d1d32e Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Mon, 16 Nov 2009 16:19:19 +0530 Subject: 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 Signed-off-by: Bryan Wu Signed-off-by: Cliff Cai Signed-off-by: Anand Gadiyar Acked-by: Felipe Balbi Signed-off-by: Greg Kroah-Hartman --- drivers/usb/musb/blackfin.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'drivers/usb/musb') diff --git a/drivers/usb/musb/blackfin.c b/drivers/usb/musb/blackfin.c index fcec87ea709..ef51eb4343a 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); } -- cgit v1.2.3-70-g09d2