drm/bridge: ps8622: Fix sparse warnings
The ps8622_attach and ps8522_driver symbols are never used outside this
file, so they should be static.
Signed-off-by: Thierry Reding <treding@nvidia.com>
diff --git a/drivers/gpu/drm/bridge/ps8622.c b/drivers/gpu/drm/bridge/ps8622.c
index 5474a39..e895aa7 100644
--- a/drivers/gpu/drm/bridge/ps8622.c
+++ b/drivers/gpu/drm/bridge/ps8622.c
@@ -504,7 +504,7 @@
.destroy = ps8622_connector_destroy,
};
-int ps8622_attach(struct drm_bridge *bridge)
+static int ps8622_attach(struct drm_bridge *bridge)
{
struct ps8622_bridge *ps8622 = bridge_to_ps8622(bridge);
int ret;
@@ -667,7 +667,7 @@
};
MODULE_DEVICE_TABLE(i2c, ps8622_i2c_table);
-struct i2c_driver ps8622_driver = {
+static struct i2c_driver ps8622_driver = {
.id_table = ps8622_i2c_table,
.probe = ps8622_probe,
.remove = ps8622_remove,