imx-drm: imx-drm-core: merge imx_drm_crtc_register() into imx_drm_add_crtc()

There's no reason for this to be a separate function; merge the
two together.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Tested-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 9 insertions, 24 deletions

diff --git a/drivers/staging/imx-drm/imx-drm-core.c b/drivers/staging/imx-drm/imx-drm-core.c
index 87d08f4be8d3..236ed66f116a 100644
--- a/drivers/staging/imx-drm/imx-drm-core.c
+++ b/drivers/staging/imx-drm/imx-drm-core.c
@@ -370,29 +370,6 @@ static void imx_drm_connector_unregister(
 }
 
 /*
- * register a crtc to the drm core
- */
-static int imx_drm_crtc_register(struct imx_drm_crtc *imx_drm_crtc)
-{
-        struct imx_drm_device *imxdrm = __imx_drm_device();
-        int ret;
-
-        ret = drm_mode_crtc_set_gamma_size(imx_drm_crtc->crtc, 256);
-        if (ret)
-                return ret;
-
-        drm_crtc_helper_add(imx_drm_crtc->crtc,
-                        imx_drm_crtc->imx_drm_helper_funcs.crtc_helper_funcs);
-
-        drm_crtc_init(imxdrm->drm, imx_drm_crtc->crtc,
-                        imx_drm_crtc->imx_drm_helper_funcs.crtc_funcs);
-
-        drm_mode_group_reinit(imxdrm->drm);
-
-        return 0;
-}
-
-/*
  * Called by the CRTC driver when all CRTCs are registered. This
  * puts all the pieces together and initializes the driver.
  * Once this is called no more CRTCs can be registered since
@@ -536,10 +513,18 @@ int imx_drm_add_crtc(struct drm_crtc *crtc,
 
         *new_crtc = imx_drm_crtc;
 
-        ret = imx_drm_crtc_register(imx_drm_crtc);
+        ret = drm_mode_crtc_set_gamma_size(imx_drm_crtc->crtc, 256);
         if (ret)
                 goto err_register;
 
+        drm_crtc_helper_add(crtc,
+                        imx_drm_crtc->imx_drm_helper_funcs.crtc_helper_funcs);
+
+        drm_crtc_init(imxdrm->drm, crtc,
+                        imx_drm_crtc->imx_drm_helper_funcs.crtc_funcs);
+
+        drm_mode_group_reinit(imxdrm->drm);
+
         imx_drm_update_possible_crtcs();
 
         mutex_unlock(&imxdrm->mutex);