--- zzzz-none-000/linux-3.10.107/arch/sh/include/cpu-sh4a/cpu/dma.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/sh/include/cpu-sh4a/cpu/dma.h	2021-02-04 17:41:59.000000000 +0000
@@ -14,8 +14,7 @@
 #define DMTE4_IRQ	evt2irq(0xb80)
 #define DMAE0_IRQ	evt2irq(0xbc0)	/* DMA Error IRQ*/
 #define SH_DMAC_BASE0	0xFE008020
-#elif defined(CONFIG_CPU_SUBTYPE_SH7763) || \
-	defined(CONFIG_CPU_SUBTYPE_SH7764)
+#elif defined(CONFIG_CPU_SUBTYPE_SH7763)
 #define DMTE0_IRQ	evt2irq(0x640)
 #define DMTE4_IRQ	evt2irq(0x780)
 #define DMAE0_IRQ	evt2irq(0x6c0)