drm/dsi: Check for CONFIG_OF when defining of_mipi_dsi_device_add()
of_mipi_dsi_device_add() is used only when CONFIG_OF is enabled. It
currently works if OF support is disabled, but this will change when we
add more functionality to it.
Define the original function if CONFIG_OF is enabled and a dummy
function otherwise.
Signed-off-by: Archit Taneja <architt@codeaurora.org>
Signed-off-by: Thierry Reding <treding@nvidia.com>
diff --git a/drivers/gpu/drm/drm_mipi_dsi.c b/drivers/gpu/drm/drm_mipi_dsi.c
index 6e6a9c5..4f2a704 100644
--- a/drivers/gpu/drm/drm_mipi_dsi.c
+++ b/drivers/gpu/drm/drm_mipi_dsi.c
@@ -129,6 +129,7 @@
return device_add(&dsi->dev);
}
+#if IS_ENABLED(CONFIG_OF)
static struct mipi_dsi_device *
of_mipi_dsi_device_add(struct mipi_dsi_host *host, struct device_node *node)
{
@@ -170,6 +171,13 @@
return dsi;
}
+#else
+static struct mipi_dsi_device *
+of_mipi_dsi_device_add(struct mipi_dsi_host *host, struct device_node *node)
+{
+ return ERR_PTR(-ENODEV);
+}
+#endif
int mipi_dsi_host_register(struct mipi_dsi_host *host)
{