bbswitch: Fix return value if a _DSM test failed

2011-12-14 19:14:27 +01:00
parent 5c51e06ab8
commit d0c1e29818
1 changed files with 1 additions and 1 deletions
--- a/bbswitch.c
+++ b/bbswitch.c
@@ -129,7 +129,7 @@ static int has_dsm_func(const char muid[16], int revid, int sfnc) {

    // fail if the _DSM call failed
    if (!acpi_call_dsm(dis_handle, muid, revid, 0, 0, &result))
-        return 1;
+        return 0;

    // ACPI Spec v4 9.14.1: if bit 0 is zero, no function is supported. If
    // the n-th bit is enabled, function n is supported