ARM: OMAP1: fix incorrect INT_DMA_LCD

commit 1bd5dfe4 upstream.

Commit 685e2d08 ("ARM: OMAP1: Change interrupt numbering for
sparse IRQ") turned on SPARSE_IRQ on OMAP1, but forgot to change
the number of INT_DMA_LCD. This broke the boot at least on Nokia 770,
where the device hangs during framebuffer initialization.

Fix by defining INT_DMA_LCD like the other interrupts.

Fixes: 685e2d08 ("ARM: OMAP1: Change interrupt numbering for sparse IRQ")
Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

include/linux/omap-dma.h

@@ -17,7 +17,7 @@
 
 #include <linux/platform_device.h>
 
-#define INT_DMA_LCD			25
+#define INT_DMA_LCD			(NR_IRQS_LEGACY + 25)
 
 #define OMAP1_DMA_TOUT_IRQ		(1 << 0)
 #define OMAP_DMA_DROP_IRQ		(1 << 1)