platform/chrome: Make i2c_adapter_names static

Not used outside of the file, so declaration should be static. Picked up by
sparse:

drivers/platform/chrome/chromeos_laptop.c:44:12: warning: symbol
    'i2c_adapter_names' was not declared. Should it be static?

Signed-off-by: Olof Johansson <olof@lixom.net>
Reviewed-by: Benson Leung <bleung@chromium.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/platform/chrome/chromeos_laptop.c b/drivers/platform/chrome/chromeos_laptop.c
index 1c2747f119d1..446ef0f9c256 100644
--- a/drivers/platform/chrome/chromeos_laptop.c
+++ b/drivers/platform/chrome/chromeos_laptop.c
@@ -41,7 +41,7 @@ static struct i2c_client *als;
 static struct i2c_client *tp;
 static struct i2c_client *ts;
 
-const char *i2c_adapter_names[] = {
+static const char *i2c_adapter_names[] = {
         "SMBus I801 adapter",
         "i915 gmbus vga",
         "i915 gmbus panel",