[PATCH] thread_info: suppress sparse warning in check_copy_size()

[AbdAllah-MEZITI]

This patch fixes the following sparse warning in thread_info.h:
./include/linux/thread_info.h:129:18: warning: incorrect type in argument 1 
(different modifiers)
./include/linux/thread_info.h:129:18:    expected void *<noident>
./include/linux/thread_info.h:129:18:    got void const *addr

Signed-off-by: AbdAllah MEZITI <abdallah.meziti....@gmail.com>
---
 include/linux/thread_info.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/thread_info.h b/include/linux/thread_info.h
index 250a276..e2c4a8e 100644
--- a/include/linux/thread_info.h
+++ b/include/linux/thread_info.h
@@ -126,7 +126,7 @@ static inline void copy_overflow(int size, unsigned long 
count)
 static __always_inline bool
 check_copy_size(const void *addr, size_t bytes, bool is_source)
 {
-       int sz = __compiletime_object_size(addr);
+       int sz = __compiletime_object_size((void *)addr);
        if (unlikely(sz >= 0 && sz < bytes)) {
                if (!__builtin_constant_p(bytes))
                        copy_overflow(sz, bytes);
-- 
2.7.4