The current code carries out the following ACPI status mapping: AE_NOT_FOUND -> AE_OK AE_OK -> AE_OK AE_$X -> AE_$X That is, everything is mapped to itself, except AE_NOT_FOUND. The current code does not do it in the most straighforward way. Simplify the logic. Signed-off-by: Barnabás Pőcze <pobrn@xxxxxxxxxxxxxx> --- drivers/platform/x86/wmi.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/platform/x86/wmi.c b/drivers/platform/x86/wmi.c index 5929d9d26801..ea7154160946 100644 --- a/drivers/platform/x86/wmi.c +++ b/drivers/platform/x86/wmi.c @@ -189,11 +189,10 @@ static acpi_status wmi_method_enable(struct wmi_block *wblock, bool enable) snprintf(method, sizeof(method), "WE%02X", block->notify_id); status = acpi_execute_simple_method(handle, method, enable); - - if (status != AE_OK && status != AE_NOT_FOUND) - return status; - else + if (status == AE_NOT_FOUND) return AE_OK; + + return status; } /* -- 2.33.0
