diff options
| author | Marc Zyngier <[email protected]> | 2018-02-06 17:56:18 +0000 |
|---|---|---|
| committer | Catalin Marinas <[email protected]> | 2018-02-06 22:54:13 +0000 |
| commit | ded4c39e93f3b72968fdb79baba27f3b83dad34c (patch) | |
| tree | 9ac2dea288a0227d07cfd76cb7c770dfcdb565d2 /drivers/fpga/xilinx-spi.c | |
| parent | e78eef554a912ef6c1e0bbf97619dafbeae3339f (diff) | |
arm/arm64: smccc: Make function identifiers an unsigned quantity
Function identifiers are a 32bit, unsigned quantity. But we never
tell so to the compiler, resulting in the following:
4ac: b26187e0 mov x0, #0xffffffff80000001
We thus rely on the firmware narrowing it for us, which is not
always a reasonable expectation.
Cc: [email protected]
Reported-by: Ard Biesheuvel <[email protected]>
Acked-by: Ard Biesheuvel <[email protected]>
Reviewed-by: Robin Murphy <[email protected]>
Tested-by: Ard Biesheuvel <[email protected]>
Signed-off-by: Marc Zyngier <[email protected]>
Signed-off-by: Catalin Marinas <[email protected]>
Diffstat (limited to 'drivers/fpga/xilinx-spi.c')
0 files changed, 0 insertions, 0 deletions