Rename the returned value from "res" to "ret" as it is more "readable".
Signed-off-by: Philippe CORNU philippe.cornu@st.com Reviewed-by: Benjamin Gaignard benjamin.gaignard@linaro.org --- drivers/gpu/drm/stm/ltdc.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/stm/ltdc.c b/drivers/gpu/drm/stm/ltdc.c index d826045..04cc66d 100644 --- a/drivers/gpu/drm/stm/ltdc.c +++ b/drivers/gpu/drm/stm/ltdc.c @@ -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, <dc_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; }
/*