fbdev: pvr2fb: Fix leftover reference to ONCHIP_NR_DMA_CHANNELS

commit 5f566c0ac51cd2474e47da68dbe719d3acf7d999 upstream.

Commit e24cca1 ("sh: Kill off MAX_DMA_ADDRESS leftovers.") removed
the define ONCHIP_NR_DMA_CHANNELS. So that the leftover reference needs
to be replaced by CONFIG_NR_ONCHIP_DMA_CHANNELS to compile successfully
with CONFIG_PVR2_DMA enabled.

Signed-off-by: Florian Fuchs <fuchsfl@gmail.com>
Reviewed-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de>
Signed-off-by: Helge Deller <deller@gmx.de>
Cc: stable@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ulrich Hecht <uli@kernel.org>

Author: foxdrodd

drivers/video/fbdev/pvr2fb.c

@@ -190,7 +190,7 @@ static unsigned long pvr2fb_map;
 
 #ifdef CONFIG_PVR2_DMA
 static unsigned int shdma = PVR2_CASCADE_CHAN;
-static unsigned int pvr2dma = ONCHIP_NR_DMA_CHANNELS;
+static unsigned int pvr2dma = CONFIG_NR_ONCHIP_DMA_CHANNELS;
 #endif
 
 static int pvr2fb_setcolreg(unsigned int regno, unsigned int red, unsigned int green, unsigned int blue,