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Commit dc5e0cd2 authored by Philippe CORNU's avatar Philippe CORNU Committed by Benjamin Gaignard
Browse files

drm/stm: ltdc: Cleanup rename returned value 



Rename the returned value from "res" to "ret" as it is more "readable".

Signed-off-by: default avatarPhilippe CORNU <philippe.cornu@st.com>
Reviewed-by: default avatarBenjamin Gaignard <benjamin.gaignard@linaro.org>
Signed-off-by: default avatarBenjamin Gaignard <benjamin.gaignard@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/1500552357-29487-7-git-send-email-philippe.cornu@st.com
parent 589b6482

drivers/gpu/drm/stm/ltdc.c

+5 −5
Original line number Diff line number Diff line
@@ -760,7 +760,7 @@ static int ltdc_crtc_init(struct drm_device *ddev, struct drm_crtc *crtc) 
	struct ltdc_device *ldev = ddev->dev_private;

	struct drm_plane *primary, *overlay;

	unsigned int i;

	int res;

	int ret;



	primary = ltdc_plane_create(ddev, DRM_PLANE_TYPE_PRIMARY);

	if (!primary) {
@@ -768,9 +768,9 @@ static int ltdc_crtc_init(struct drm_device *ddev, struct drm_crtc *crtc) 
		return -EINVAL;

	}



	res = drm_crtc_init_with_planes(ddev, crtc, primary, NULL,

	ret = drm_crtc_init_with_planes(ddev, crtc, primary, NULL,

					&ltdc_crtc_funcs, NULL);

	if (res) {

	if (ret) {

		DRM_ERROR("Can not initialize CRTC\n");

		goto cleanup;

	}
@@ -783,7 +783,7 @@ static int ltdc_crtc_init(struct drm_device *ddev, struct drm_crtc *crtc) 
	for (i = 1; i < ldev->caps.nb_layers; i++) {

		overlay = ltdc_plane_create(ddev, DRM_PLANE_TYPE_OVERLAY);

		if (!overlay) {

			res = -ENOMEM;

			ret = -ENOMEM;

			DRM_ERROR("Can not create overlay plane %d\n", i);

			goto cleanup;

		}
@@ -793,7 +793,7 @@ static int ltdc_crtc_init(struct drm_device *ddev, struct drm_crtc *crtc) 


cleanup:

	ltdc_plane_destroy_all(ddev);

	return res;

	return ret;

}



/*