1 files changed, 5 insertions, 7 deletions

diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c
index 8809654d6cc9..9ace2194f2ef 100644
--- a/drivers/acpi/blacklist.c
+++ b/drivers/acpi/blacklist.c
@@ -214,13 +214,11 @@ static struct dmi_system_id acpi_osi_dmi_table[] __initdata = {
          * _OSI(Linux) effect unknown:
          * DMI_MATCH(DMI_PRODUCT_NAME, "Ferrari 5000"),
          */
-        {
-        .callback = dmi_disable_osi_linux,
-        .ident = "Acer, inc.",
-        .matches = {
-                     DMI_MATCH(DMI_SYS_VENDOR, "Acer, inc."),
-                },
-        },
+        /*
+         * note that dmi_check_system() uses strstr()
+         * to match sub-strings rather than !strcmp(),
+         * so "Acer" below matches "Acer, inc." above.
+         */
         /*
          * Disable OSI(Linux) warnings on all "Acer"
          *