| Message ID | 20220407090122.2491922-1-lv.ruyi@zte.com.cn (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | video: fbdev: Fix missing of_node_put in imxfb_probe | expand |
On 4/7/22 11:01, cgel.zte@gmail.com wrote: > From: Lv Ruyi <lv.ruyi@zte.com.cn> > > of_parse_phandle returns node pointer with refcount incremented, > use of_node_put() on it when done. > > Reported-by: Zeal Robot <zealci@zte.com.cn> > Signed-off-by: Lv Ruyi <lv.ruyi@zte.com.cn> applied. Thanks! Helge > --- > drivers/video/fbdev/imxfb.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/video/fbdev/imxfb.c b/drivers/video/fbdev/imxfb.c > index 68288756ffff..a2f644c97f28 100644 > --- a/drivers/video/fbdev/imxfb.c > +++ b/drivers/video/fbdev/imxfb.c > @@ -925,10 +925,12 @@ static int imxfb_probe(struct platform_device *pdev) > sizeof(struct imx_fb_videomode), GFP_KERNEL); > if (!fbi->mode) { > ret = -ENOMEM; > + of_node_put(display_np); > goto failed_of_parse; > } > > ret = imxfb_of_read_mode(&pdev->dev, display_np, fbi->mode); > + of_node_put(display_np); > if (ret) > goto failed_of_parse; > }
diff --git a/drivers/video/fbdev/imxfb.c b/drivers/video/fbdev/imxfb.c index 68288756ffff..a2f644c97f28 100644 --- a/drivers/video/fbdev/imxfb.c +++ b/drivers/video/fbdev/imxfb.c @@ -925,10 +925,12 @@ static int imxfb_probe(struct platform_device *pdev) sizeof(struct imx_fb_videomode), GFP_KERNEL); if (!fbi->mode) { ret = -ENOMEM; + of_node_put(display_np); goto failed_of_parse; } ret = imxfb_of_read_mode(&pdev->dev, display_np, fbi->mode); + of_node_put(display_np); if (ret) goto failed_of_parse; }