imx_drm_crtc_register() doesn't clean up the CRTC upon failure, which
leaves the CRTC attached to the DRM device. Also, it does setup after
attaching the CRTC to the DRM device.
Fix this by reordering the function such that we do the setup before
drm_crtc_init(): this fixes both issues.
Signed-off-by: Russell King <rmk+ker...@arm.linux.org.uk>
---
drivers/staging/imx-drm/imx-drm-core.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/imx-drm/imx-drm-core.c
b/drivers/staging/imx-drm/imx-drm-core.c
index b52b8273d652..19e431dee493 100644
--- a/drivers/staging/imx-drm/imx-drm-core.c
+++ b/drivers/staging/imx-drm/imx-drm-core.c
@@ -377,8 +377,6 @@ static int imx_drm_crtc_register(struct imx_drm_crtc
*imx_drm_crtc)
struct imx_drm_device *imxdrm = __imx_drm_device();
int ret;
- drm_crtc_init(imxdrm->drm, imx_drm_crtc->crtc,
- imx_drm_crtc->imx_drm_helper_funcs.crtc_funcs);
ret = drm_mode_crtc_set_gamma_size(imx_drm_crtc->crtc, 256);
if (ret)
return ret;
@@ -386,6 +384,9 @@ static int imx_drm_crtc_register(struct imx_drm_crtc
*imx_drm_crtc)
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;
--
1.7.4.4
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