+Cédric/Benjamin
On 7/25/21 2:24 PM, Richard Henderson wrote:
> From clang-13:
> hw/pci-host/pnv_phb4.c:375:18: error: variable 'v' set but not used \
> [-Werror,-Wunused-but-set-variable]
>
> It's pretty clear that we meant to write back 'v' after
> all that computation and not 'val'.
>
Fixes: 4f9924c4d4c ("ppc/pnv: Add models for POWER9 PHB4 PCIe Host bridge")
> Acked-by: David Gibson <da...@gibson.dropbear.id.au>
> Signed-off-by: Richard Henderson <richard.hender...@linaro.org>
> ---
> hw/pci-host/pnv_phb4.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/hw/pci-host/pnv_phb4.c b/hw/pci-host/pnv_phb4.c
> index 54f57c660a..5c375a9f28 100644
> --- a/hw/pci-host/pnv_phb4.c
> +++ b/hw/pci-host/pnv_phb4.c
> @@ -392,7 +392,7 @@ static void pnv_phb4_ioda_write(PnvPHB4 *phb, uint64_t
> val)
> v &= 0xffffffffffff0000ull;
> v |= 0x000000000000cfffull & val;
> }
> - *tptr = val;
> + *tptr = v;
> break;
> }
> case IODA3_TBL_MBT:
>
