diff options
Diffstat (limited to 'arch/powerpc/platforms/powermac/backlight.c')
| -rw-r--r-- | arch/powerpc/platforms/powermac/backlight.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/arch/powerpc/platforms/powermac/backlight.c b/arch/powerpc/platforms/powermac/backlight.c index de7440e62cc..d679964ae2a 100644 --- a/arch/powerpc/platforms/powermac/backlight.c +++ b/arch/powerpc/platforms/powermac/backlight.c @@ -56,13 +56,16 @@ struct backlight_device *pmac_backlight; int pmac_has_backlight_type(const char *type) { - struct device_node* bk_node = find_devices("backlight"); + struct device_node* bk_node = of_find_node_by_name(NULL, "backlight"); if (bk_node) { - const char *prop = get_property(bk_node, + const char *prop = of_get_property(bk_node, "backlight-control", NULL); - if (prop && strncmp(prop, type, strlen(type)) == 0) + if (prop && strncmp(prop, type, strlen(type)) == 0) { + of_node_put(bk_node); return 1; + } + of_node_put(bk_node); } return 0; |