Remove an unnecessary local variable from the __get_user() and __put_user() macros. This avoids confusing compilation failures if the name of the local variable ('size') happens to be the same as the variable the macro user is trying to read/write.
Signed-off-by: Peter Maydell <peter.mayd...@linaro.org> --- linux-user/qemu.h | 6 ++---- 1 files changed, 2 insertions(+), 4 deletions(-) diff --git a/linux-user/qemu.h b/linux-user/qemu.h index 708021e..d717392 100644 --- a/linux-user/qemu.h +++ b/linux-user/qemu.h @@ -266,8 +266,7 @@ static inline int access_ok(int type, abi_ulong addr, abi_ulong size) */ #define __put_user(x, hptr)\ ({\ - int size = sizeof(*hptr);\ - switch(size) {\ + switch(sizeof(*hptr)) {\ case 1:\ *(uint8_t *)(hptr) = (uint8_t)(typeof(*hptr))(x);\ break;\ @@ -288,8 +287,7 @@ static inline int access_ok(int type, abi_ulong addr, abi_ulong size) #define __get_user(x, hptr) \ ({\ - int size = sizeof(*hptr);\ - switch(size) {\ + switch(sizeof(*hptr)) {\ case 1:\ x = (typeof(*hptr))*(uint8_t *)(hptr);\ break;\ -- 1.7.1