Cast to a __user pointer via "unsigned long" to get rid of this warning:
include2/asm/compat.h:135:10: warning: cast adds address space to expression (<asn:1>)
Signed-off-by: Atsushi Nemoto <anemo@xxxxxxxxxxxxx>
---
diff --git a/include/asm-mips/compat.h b/include/asm-mips/compat.h
index 432653d..67c3f8e 100644
--- a/include/asm-mips/compat.h
+++ b/include/asm-mips/compat.h
@@ -132,7 +132,8 @@ typedef u32 compat_uptr_t;
static inline void __user *compat_ptr(compat_uptr_t uptr)
{
- return (void __user *)(long)uptr;
+ /* cast to a __user pointer via "unsigned long" makes sparse happy */
+ return (void __user *)(unsigned long)(long)uptr;
}
static inline compat_uptr_t ptr_to_compat(void __user *uptr)
