This patch applies to the kernel 2.6.9 and fixes the initialisation of 
the DMA channel polarity in the function ppc4xx_init_dma_channel() for 
the PPC 4XX processor.

Signed-off-by: Colin P Wernham <cwernham at airspan.com>

--- /home/cwernham/work/linux-2.6.9.old/arch/ppc/syslib/ppc4xx_dma.c 
2004-10-18 22:55:35.000000000 +0100
+++ arch/ppc/syslib/ppc4xx_dma.c        2004-12-10 09:19:19.000000000 +0000
@@ -466,7 +466,7 @@ ppc4xx_init_dma_channel(unsigned int dma

        /* clear all polarity signals and then "or" in new signal levels */
        polarity &= ~GET_DMA_POLARITY(dmanr);
-       polarity |= p_dma_ch->polarity;
+       polarity |= p_init->polarity;
  #if DCRN_POL > 0
        mtdcr(DCRN_POL, polarity);
  #endif


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