frv: missing casts in cmpxchg()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/include/asm-frv/system.h b/include/asm-frv/system.h
index 6931af525da3201873274337a993d342d2c9b14b..9f5663ba19f8eaad3ee4680d81894b18b1748ba0 100644 (file)
--- a/include/asm-frv/system.h
+++ b/include/asm-frv/system.h
@@ -253,7 +253,10 @@ extern uint32_t __cmpxchg_32(uint32_t *v, uint32_t test, uint32_t new);
        __typeof__(*(ptr)) __xg_new = (new);                                    \
                                                                                \
        switch (sizeof(__xg_orig)) {                                            \
-       case 4: __xg_orig = __cmpxchg_32(__xg_ptr, __xg_test, __xg_new); break; \
+       case 4: __xg_orig = (__force __typeof__(*ptr))                          \
+                       __cmpxchg_32((__force uint32_t *)__xg_ptr,              \
+                                        (__force uint32_t)__xg_test,           \
+                                        (__force uint32_t)__xg_new); break;    \
        default:                                                                \
                __xg_orig = 0;                                                  \
                asm volatile("break");                                          \