releases/5.16.20/lib-logic_iomem-correct-fallback-config-references.patch

From 90b24cbaf59ab5cbe5441f20b9154b170cc47317 Mon Sep 17 00:00:00 2001
From: Sasha Levin <sashal@kernel.org>
Date: Mon, 3 Jan 2022 16:40:15 +0100
Subject: lib/logic_iomem: correct fallback config references

From: Johannes Berg <johannes.berg@intel.com>

[ Upstream commit 2a6852cb8ff0c8c1363cac648d68489343813212 ]

Due to some renaming, we ended up with the "indirect iomem"
naming in Kconfig, following INDIRECT_PIO. However, clearly
I missed following through on that in the ifdefs, but so far
INDIRECT_IOMEM_FALLBACK isn't used by any architecture.

Reported-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Fixes: ca2e334232b6 ("lib: add iomem emulation (logic_iomem)")
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 lib/logic_iomem.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/lib/logic_iomem.c b/lib/logic_iomem.c
index 549b22d4bcde..e7ea9b28d8db 100644
--- a/lib/logic_iomem.c
+++ b/lib/logic_iomem.c
@@ -68,7 +68,7 @@ int logic_iomem_add_region(struct resource *resource,
 }
 EXPORT_SYMBOL(logic_iomem_add_region);
 
-#ifndef CONFIG_LOGIC_IOMEM_FALLBACK
+#ifndef CONFIG_INDIRECT_IOMEM_FALLBACK
 static void __iomem *real_ioremap(phys_addr_t offset, size_t size)
 {
 	WARN(1, "invalid ioremap(0x%llx, 0x%zx)\n",
@@ -81,7 +81,7 @@ static void real_iounmap(void __iomem *addr)
 	WARN(1, "invalid iounmap for addr 0x%llx\n",
 	     (unsigned long long)(uintptr_t __force)addr);
 }
-#endif /* CONFIG_LOGIC_IOMEM_FALLBACK */
+#endif /* CONFIG_INDIRECT_IOMEM_FALLBACK */
 
 void __iomem *ioremap(phys_addr_t offset, size_t size)
 {
@@ -168,7 +168,7 @@ void iounmap(void __iomem *addr)
 }
 EXPORT_SYMBOL(iounmap);
 
-#ifndef CONFIG_LOGIC_IOMEM_FALLBACK
+#ifndef CONFIG_INDIRECT_IOMEM_FALLBACK
 #define MAKE_FALLBACK(op, sz) 						\
 static u##sz real_raw_read ## op(const volatile void __iomem *addr)	\
 {									\
@@ -213,7 +213,7 @@ static void real_memcpy_toio(volatile void __iomem *addr, const void *buffer,
 	WARN(1, "Invalid memcpy_toio at address 0x%llx\n",
 	     (unsigned long long)(uintptr_t __force)addr);
 }
-#endif /* CONFIG_LOGIC_IOMEM_FALLBACK */
+#endif /* CONFIG_INDIRECT_IOMEM_FALLBACK */
 
 #define MAKE_OP(op, sz) 						\
 u##sz __raw_read ## op(const volatile void __iomem *addr)		\
-- 
2.35.1