diff options
| -rw-r--r-- | drivers/platform/x86/acer-wmi.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c index fa8fa73f543e..0682ecb30746 100644 --- a/drivers/platform/x86/acer-wmi.c +++ b/drivers/platform/x86/acer-wmi.c @@ -961,10 +961,12 @@ static void __init acer_commandline_init(void) * These will all fail silently if the value given is invalid, or the * capability isn't available on the given interface */ - set_u32(mailled, ACER_CAP_MAILLED); - if (!has_type_aa) + if (mailled >= 0) + set_u32(mailled, ACER_CAP_MAILLED); + if (!has_type_aa && threeg >= 0) set_u32(threeg, ACER_CAP_THREEG); - set_u32(brightness, ACER_CAP_BRIGHTNESS); + if (brightness >= 0) + set_u32(brightness, ACER_CAP_BRIGHTNESS); } /* |