From 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 22 Oct 2024 10:36:11 +0000
Subject: [PATCH] 修改4g拨号为QMI,需要在系统里后台执行quectel-CM

---
 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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