acer-wmi: fix rfkill conversion

Fix another polarity error introduced by the rfkill rewrite,
this time in acer_rfkill_set().

Signed-off-by: Alan Jenkins <alan-jenkins@tuffmail.co.uk>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
index be2fd6f91639..fb45f5ee8df1 100644
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -973,7 +973,7 @@ static int acer_rfkill_set(void *data, bool blocked)
 {
         acpi_status status;
         u32 cap = (unsigned long)data;
-        status = set_u32(!!blocked, cap);
+        status = set_u32(!blocked, cap);
         if (ACPI_FAILURE(status))
                 return -ENODEV;
         return 0;