On 2019/7/23 0:14, Lorenzo Pieralisi wrote:
> Commit 36a2ba07757d ("ACPI/IORT: Reject platform device creation on NUMA
> node mapping failure") introduced a local variable 'node' in
> arm_smmu_v3_set_proximity() that shadows the struct acpi_iort_node
> pointer function parameter.
>
> Execution was unaffected but it is prone to errors and can lead
> to subtle bugs.
>
> Rename the local variable to prevent any issue.
>
> Reported-by: Will Deacon <will@xxxxxxxxxx>
> Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@xxxxxxx>
> Cc: Will Deacon <will@xxxxxxxxxx>
> Cc: Hanjun Guo <guohanjun@xxxxxxxxxx>
> Cc: Sudeep Holla <sudeep.holla@xxxxxxx>
> Cc: Catalin Marinas <catalin.marinas@xxxxxxx>
> Cc: Robin Murphy <robin.murphy@xxxxxxx>
> Cc: Kefeng Wang <wangkefeng.wang@xxxxxxxxxx>
> ---
> drivers/acpi/arm64/iort.c | 6 +++---
> 1 file changed, 3 insertions(+), 3 deletions(-)
Reviewed-by: Hanjun Guo <guohanjun@xxxxxxxxxx>
