On Mon, Sep 26, 2022 at 08:47:55PM +0000, Alistair Delva wrote:
common/spl/spl_atf.c:187:51: warning: value size does not match register size specified by the constraint and modifier [-Wasm-operand-widths] __asm__ __volatile__("msr DAIF, %0\n\t" : : "r" (daif) : "memory"); ^ common/spl/spl_atf.c:187:34: note: use constraint modifier "w" __asm__ __volatile__("msr DAIF, %0\n\t" : : "r" (daif) : "memory"); ^~ %w0
Use %x0 to match what Linux does in <asm/sysreg.h> write_sysreg().
Signed-off-by: Alistair Delva adelva@google.com Cc: Kever Yang kever.yang@rock-chips.com Cc: Michael Walle michael@walle.cc Cc: Simon Glass sjg@chromium.org Cc: Tom Rini trini@konsulko.com Cc: Nick Desaulniers ndesaulniers@google.com
Applied to u-boot/master, thanks!