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usb: musb: replace ifndef with ifdef for CONFIG_MUSB_PIO_ONLY 

The ifdef reads somehow better than an ifndef

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Sebastian Andrzej Siewior 2013-06-19 17:38:09 +02:00 committed by Felipe Balbi
parent 5ae90d8e46
commit 260eba39bc
1 changed files with 3 additions and 3 deletions
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6
drivers/usb/musb/musb_dma.h
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@ -62,10 +62,10 @@ struct musb_hw_ep;
#define DMA_ADDR_INVALID (~(dma_addr_t)0)
#ifndef CONFIG_MUSB_PIO_ONLY
#define is_dma_capable() (1)
#else
#ifdef CONFIG_MUSB_PIO_ONLY
#define is_dma_capable() (0)
#else
#define is_dma_capable() (1)
#endif
#ifdef CONFIG_USB_TI_CPPI_DMA