If an address is used with readb() and writeb() which is smaller than the expected size (e.g. 32-bit value on a machine with 64-bit addresses), a warning results. Fix this by adding a cast.
Signed-off-by: Simon Glass sjg@chromium.org ---
Changes in v2: - Tweak the cast
include/iotrace.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/include/iotrace.h b/include/iotrace.h index 9bd1f16..e4ceb61 100644 --- a/include/iotrace.h +++ b/include/iotrace.h @@ -31,10 +31,11 @@ #define writew(val, addr) iotrace_writew(val, (const void *)(addr))
#undef readb -#define readb(addr) iotrace_readb((const void *)(addr)) +#define readb(addr) iotrace_readb((const void *)(uintptr_t)addr)
#undef writeb -#define writeb(val, addr) iotrace_writeb(val, (const void *)(addr)) +#define writeb(val, addr) \ + iotrace_writeb(val, (const void *)(uintptr_t)addr)
#endif