On Jun 09 2021, Michael Schmitz wrote:
@@ -135,10 +139,13 @@ static inline u8 __iomem *isa_itb(unsigned long addr)
case ISA_TYPE_AG: return (u8 __iomem *)AG_ISA_IO_B(addr);
#endif
#ifdef CONFIG_ATARI_ROM_ISA
- case ISA_TYPE_ENEC: return (u8 __iomem *)ENEC_ISA_IO_B(addr);
+ case ISA_TYPE_ENEC:
+ if (addr < 1024)
+ return (u8 __iomem *)ENEC_ISA_IO_B(addr);
+ break; /* not ROM port? fallback below! */
#endif
- default: return NULL; /* avoid warnings, just in case */
}
+ return (u8 __iomem *)(addr); /* avoid warnings, just in case */
I don't think the comment still fits here.
Andreas.
--
Andreas Schwab, schwab@xxxxxxxxxxxxxx
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