diff options
Diffstat (limited to 'drivers/gpu/drm/omapdrm/dss/omapdss-boot-init.c')
| -rw-r--r-- | drivers/gpu/drm/omapdrm/dss/omapdss-boot-init.c | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/drivers/gpu/drm/omapdrm/dss/omapdss-boot-init.c b/drivers/gpu/drm/omapdrm/dss/omapdss-boot-init.c index 00372f4ce711..72a7da7bfff1 100644 --- a/drivers/gpu/drm/omapdrm/dss/omapdss-boot-init.c +++ b/drivers/gpu/drm/omapdrm/dss/omapdss-boot-init.c @@ -178,9 +178,24 @@ static const struct of_device_id omapdss_of_fixups_whitelist[] __initconst = { {}, }; +static void __init omapdss_find_children(struct device_node *np) +{ + struct device_node *child; + + for_each_available_child_of_node(np, child) { + if (!of_find_property(child, "compatible", NULL)) + continue; + + omapdss_walk_device(child, true); + + if (of_device_is_compatible(child, "ti,sysc")) + omapdss_find_children(child); + } +} + static int __init omapdss_boot_init(void) { - struct device_node *dss, *child; + struct device_node *dss; INIT_LIST_HEAD(&dss_conv_list); @@ -190,13 +205,7 @@ static int __init omapdss_boot_init(void) goto put_node; omapdss_walk_device(dss, true); - - for_each_available_child_of_node(dss, child) { - if (!of_find_property(child, "compatible", NULL)) - continue; - - omapdss_walk_device(child, true); - } + omapdss_find_children(dss); while (!list_empty(&dss_conv_list)) { struct dss_conv_node *n; |