| Message ID | 6cbf3d70ac3904489c7194c895225c4103aebb96.1520885192.git.christophe.jaillet@wanadoo.fr (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On 12/03/2018 21:15, Christophe JAILLET wrote: > 'drm_vblank_init()' can fail. So handle this (unlikely) error. > > Fixes: bbbe775ec5b5 ("drm: Add support for Amlogic Meson Graphic Controller") > Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> > --- > drivers/gpu/drm/meson/meson_drv.c | 5 ++++- > 1 file changed, 4 insertions(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c > index f9ad0e960263..02b0886debc0 100644 > --- a/drivers/gpu/drm/meson/meson_drv.c > +++ b/drivers/gpu/drm/meson/meson_drv.c > @@ -222,7 +222,10 @@ static int meson_drv_bind_master(struct device *dev, bool has_components) > > priv->vsync_irq = platform_get_irq(pdev, 0); > > - drm_vblank_init(drm, 1); > + ret = drm_vblank_init(drm, 1); > + if (ret) > + goto free_drm; > + > drm_mode_config_init(drm); > drm->mode_config.max_width = 3840; > drm->mode_config.max_height = 2160; > Acked-by: Neil Armstrong <narmstrong@baylibre.com> Thanks, Neil
diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c index f9ad0e960263..02b0886debc0 100644 --- a/drivers/gpu/drm/meson/meson_drv.c +++ b/drivers/gpu/drm/meson/meson_drv.c @@ -222,7 +222,10 @@ static int meson_drv_bind_master(struct device *dev, bool has_components) priv->vsync_irq = platform_get_irq(pdev, 0); - drm_vblank_init(drm, 1); + ret = drm_vblank_init(drm, 1); + if (ret) + goto free_drm; + drm_mode_config_init(drm); drm->mode_config.max_width = 3840; drm->mode_config.max_height = 2160;
'drm_vblank_init()' can fail. So handle this (unlikely) error. Fixes: bbbe775ec5b5 ("drm: Add support for Amlogic Meson Graphic Controller") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> --- drivers/gpu/drm/meson/meson_drv.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)