The patch titled Subject: drivers/video/backlight/88pm860x_bl.c: add missing of_node_put() has been added to the -mm tree. Its filename is backlight-88pm860x_bl-add-missing-of_node_put.patch Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/SubmitChecklist when testing your code *** The -mm tree is included into linux-next and is updated there every 3-4 working days ------------------------------------------------------ From: Axel Lin <axel.lin@xxxxxxxxxx> Subject: drivers/video/backlight/88pm860x_bl.c: add missing of_node_put() of_find_node_by_name() returns a node pointer with refcount incremented, use of_node_put() on it when done. of_find_node_by_name() will call of_node_put() against the node pass to from parameter, thus we also need to call of_node_get(from) before calling of_find_node_by_name(). Signed-off-by: Axel Lin <axel.lin@xxxxxxxxxx> Cc: Jingoo Han <jg1.han@xxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/video/backlight/88pm860x_bl.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff -puN drivers/video/backlight/88pm860x_bl.c~backlight-88pm860x_bl-add-missing-of_node_put drivers/video/backlight/88pm860x_bl.c --- a/drivers/video/backlight/88pm860x_bl.c~backlight-88pm860x_bl-add-missing-of_node_put +++ a/drivers/video/backlight/88pm860x_bl.c @@ -165,8 +165,10 @@ static int pm860x_backlight_dt_init(stru struct pm860x_backlight_data *data, char *name) { - struct device_node *nproot = pdev->dev.parent->of_node, *np; + struct device_node *nproot, *np; int iset = 0; + + nproot = of_node_get(pdev->dev.parent->of_node); if (!nproot) return -ENODEV; nproot = of_find_node_by_name(nproot, "backlights"); @@ -184,6 +186,7 @@ static int pm860x_backlight_dt_init(stru break; } } + of_node_put(nproot); return 0; } #else _ Patches currently in -mm which might be from axel.lin@xxxxxxxxxx are origin.patch linux-next.patch drivers-video-backlight-l4f00242t03c-convert-to-devm_regulator_get.patch backlight-88pm860x_bl-add-missing-of_node_put.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html