hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I7ZRRD -------------------------------- Fix the following smatch warning: drivers/acpi/arm64/mpam.c:219 acpi_mpam_parse_version() error: uninitialized symbol 'ret'. Fixes: b1e2f3d84839 ("[Backport] ACPI/MPAM: Adapt to Arm's MPAM ACPI table version 2") Signed-off-by: Yu Liao <liaoyu15@huawei.com> --- drivers/acpi/arm64/mpam.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/acpi/arm64/mpam.c b/drivers/acpi/arm64/mpam.c index f625f539d50a..9d59652e49f8 100644 --- a/drivers/acpi/arm64/mpam.c +++ b/drivers/acpi/arm64/mpam.c @@ -219,7 +219,7 @@ int __init acpi_mpam_parse_version(void) { struct acpi_table_header *mpam, *pptt; acpi_status status; - int ret; + int ret = -EINVAL; if (!cpus_have_const_cap(ARM64_HAS_MPAM)) return 0; -- 2.25.1