> So runtime checks don't have to be made. If you don't have DMA, the > functions just return -EINVAL (so they must return a value). Otherwise, > they don't return a value because they 'printk' their own diagnostic > message. The return value thing is a bug - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] Please read the FAQ at http://www.tux.org/lkml/
- kernel/dma.c question boria
- Re: kernel/dma.c question Richard B. Johnson
- Alan Cox