| Message ID | 1424660991-7926-1-git-send-email-Ying.Liu@freescale.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Hi, Am Montag, den 23.02.2015, 11:09 +0800 schrieb Liu Ying: > Signed-off-by: Liu Ying <Ying.Liu@freescale.com> thank you for the patch. I've applied it to my branch. > --- > drivers/gpu/drm/imx/parallel-display.c | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/imx/parallel-display.c b/drivers/gpu/drm/imx/parallel-display.c > index 5e83e00..900dda6 100644 > --- a/drivers/gpu/drm/imx/parallel-display.c > +++ b/drivers/gpu/drm/imx/parallel-display.c > @@ -236,8 +236,11 @@ static int imx_pd_bind(struct device *dev, struct device *master, void *data) > } > > panel_node = of_parse_phandle(np, "fsl,panel", 0); This property is not documented anywhere and I'd like to get rid of this in the future. This should be replaced with of graph endpoint links. regards Philipp
diff --git a/drivers/gpu/drm/imx/parallel-display.c b/drivers/gpu/drm/imx/parallel-display.c index 5e83e00..900dda6 100644 --- a/drivers/gpu/drm/imx/parallel-display.c +++ b/drivers/gpu/drm/imx/parallel-display.c @@ -236,8 +236,11 @@ static int imx_pd_bind(struct device *dev, struct device *master, void *data) } panel_node = of_parse_phandle(np, "fsl,panel", 0); - if (panel_node) + if (panel_node) { imxpd->panel = of_drm_find_panel(panel_node); + if (!imxpd->panel) + return -EPROBE_DEFER; + } imxpd->dev = dev;
Signed-off-by: Liu Ying <Ying.Liu@freescale.com> --- drivers/gpu/drm/imx/parallel-display.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)