[PATCH 5.16 0339/1039] lib/logic_iomem: Fix 32-bit build

[Greg Kroah-Hartman]

From: Johannes Berg <johannes.berg@xxxxxxxxx>

[ Upstream commit 4e84139e14af5ea60772cc4f33d7059aec76e0eb ]

On a 32-bit build, the (unsigned long long) casts throw warnings
(or errors) due to being to a different integer size. Cast to
uintptr_t first (with the __force for sparse) and then further
to get the consistent print on 32 and 64-bit.

Fixes: ca2e334232b6 ("lib: add iomem emulation (logic_iomem)")
Reported-by: Al Viro <viro@xxxxxxxxxxxxxxxxxx>
Signed-off-by: Johannes Berg <johannes.berg@xxxxxxxxx>
Signed-off-by: Richard Weinberger <richard@xxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 lib/logic_iomem.c | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/lib/logic_iomem.c b/lib/logic_iomem.c
index 9bdfde0c0f86d..54fa601f3300b 100644
--- a/lib/logic_iomem.c
+++ b/lib/logic_iomem.c
@@ -79,7 +79,7 @@ static void __iomem *real_ioremap(phys_addr_t offset, size_t size)
 static void real_iounmap(void __iomem *addr)
 {
 	WARN(1, "invalid iounmap for addr 0x%llx\n",
-	     (unsigned long long __force)addr);
+	     (unsigned long long)(uintptr_t __force)addr);
 }
 #endif /* CONFIG_LOGIC_IOMEM_FALLBACK */
 
@@ -173,7 +173,7 @@ EXPORT_SYMBOL(iounmap);
 static u##sz real_raw_read ## op(const volatile void __iomem *addr)	\
 {									\
 	WARN(1, "Invalid read" #op " at address %llx\n",		\
-	     (unsigned long long __force)addr);				\
+	     (unsigned long long)(uintptr_t __force)addr);		\
 	return (u ## sz)~0ULL;						\
 }									\
 									\
@@ -181,7 +181,8 @@ static void real_raw_write ## op(u ## sz val,				\
 				 volatile void __iomem *addr)		\
 {									\
 	WARN(1, "Invalid writeq" #op " of 0x%llx at address %llx\n",	\
-	     (unsigned long long)val, (unsigned long long __force)addr);\
+	     (unsigned long long)val,					\
+	     (unsigned long long)(uintptr_t __force)addr);\
 }									\
 
 MAKE_FALLBACK(b, 8);
@@ -194,14 +195,14 @@ MAKE_FALLBACK(q, 64);
 static void real_memset_io(volatile void __iomem *addr, int value, size_t size)
 {
 	WARN(1, "Invalid memset_io at address 0x%llx\n",
-	     (unsigned long long __force)addr);
+	     (unsigned long long)(uintptr_t __force)addr);
 }
 
 static void real_memcpy_fromio(void *buffer, const volatile void __iomem *addr,
 			       size_t size)
 {
 	WARN(1, "Invalid memcpy_fromio at address 0x%llx\n",
-	     (unsigned long long __force)addr);
+	     (unsigned long long)(uintptr_t __force)addr);
 
 	memset(buffer, 0xff, size);
 }
@@ -210,7 +211,7 @@ static void real_memcpy_toio(volatile void __iomem *addr, const void *buffer,
 			     size_t size)
 {
 	WARN(1, "Invalid memcpy_toio at address 0x%llx\n",
-	     (unsigned long long __force)addr);
+	     (unsigned long long)(uintptr_t __force)addr);
 }
 #endif /* CONFIG_LOGIC_IOMEM_FALLBACK */
 
-- 
2.34.1