On 10/27/16 07:41, Pantelis Antoniou wrote: > Hi Frank, > > >> On Oct 25, 2016, at 23:59 , frowand.list@xxxxxxxxx wrote: >> >> From: Frank Rowand <frank.rowand@xxxxxxxxxxx> >> >> This unused variable is a reminder that symbols in overlays are >> not available to subsequent overlays. If such a feature is >> desired then there are several ways it could be implemented. >> > > Please don’t apply that. There’s a patch that actually imports > the symbol table from overlays that subsequent operations > work. > > Please see: > > https://patchwork.kernel.org/patch/9104701/ Thanks for the pointer! When the import symbols patch is applied then the comment in my patch header becomes incorrect. I will change the patch comment to act is if the import symbols patch is in place. But the node pointer that my patch removes is still not used for anything, even if the import symbols patch is applied. Am I missing something? > >> Signed-off-by: Frank Rowand <frank.rowand@xxxxxxxxxxx> >> --- >> drivers/of/resolver.c | 5 +---- >> 1 file changed, 1 insertion(+), 4 deletions(-) >> >> diff --git a/drivers/of/resolver.c b/drivers/of/resolver.c >> index 3f7cf569c7ea..b48d16200ccd 100644 >> --- a/drivers/of/resolver.c >> +++ b/drivers/of/resolver.c >> @@ -272,7 +272,7 @@ static int adjust_local_phandle_references(struct device_node *local_fixups, >> int of_resolve_phandles(struct device_node *overlay) >> { >> struct device_node *child, *local_fixups, *refnode; >> - struct device_node *tree_symbols, *overlay_symbols, *overlay_fixups; >> + struct device_node *tree_symbols, *overlay_fixups; >> struct property *prop; >> const char *refpath; >> phandle phandle, phandle_delta; >> @@ -302,12 +302,9 @@ int of_resolve_phandles(struct device_node *overlay) >> if (err) >> goto err_out; >> >> - overlay_symbols = NULL; >> overlay_fixups = NULL; >> >> for_each_child_of_node(overlay, child) { >> - if (!of_node_cmp(child->name, "__symbols__")) >> - overlay_symbols = child; >> if (!of_node_cmp(child->name, "__fixups__")) >> overlay_fixups = child; >> } >> -- >> 1.9.1 >> >> -- >> To unsubscribe from this list: send the line "unsubscribe devicetree" in >> the body of a message to majordomo@xxxxxxxxxxxxxxx >> More majordomo info at http://vger.kernel.org/majordomo-info.html > > Regards > > — Pantelis > > -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
