ideapad: Only allow camera state to be set to 0 or 1

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/platform/x86/ideapad_acpi.c b/drivers/platform/x86/ideapad_acpi.c
index 8a89902e5d55..798496353e8c 100644
--- a/drivers/platform/x86/ideapad_acpi.c
+++ b/drivers/platform/x86/ideapad_acpi.c
@@ -140,7 +140,7 @@ static ssize_t store_ideapad_cam(struct device *dev,
                 return 0;
         if (sscanf(buf, "%i", &state) != 1)
                 return -EINVAL;
-        ret = ideapad_dev_set_state(IDEAPAD_DEV_CAMERA, state);
+        ret = ideapad_dev_set_state(IDEAPAD_DEV_CAMERA, !!state);
         if (ret < 0)
                 return ret;
         return count;