From 748e4f3d702def1a4bff191e0cf93b6a05340f01 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:41:34 +0000
Subject: [PATCH] add gpio led uart

---
 kernel/arch/sparc/kernel/iommu_common.h |    2 --
 1 files changed, 0 insertions(+), 2 deletions(-)

diff --git a/kernel/arch/sparc/kernel/iommu_common.h b/kernel/arch/sparc/kernel/iommu_common.h
index e3c02ba..d62ed9c 100644
--- a/kernel/arch/sparc/kernel/iommu_common.h
+++ b/kernel/arch/sparc/kernel/iommu_common.h
@@ -48,6 +48,4 @@
 	return iommu_is_span_boundary(entry, nr, shift, boundary_size);
 }
 
-#define SPARC_MAPPING_ERROR	(~(dma_addr_t)0x0)
-
 #endif /* _IOMMU_COMMON_H */

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