On 4/8/20 11:00 AM, Frank Rowand wrote: > On 3/30/20 5:05 AM, Ding Xiang wrote: >> rc is unneeded, just return 0. > > of: of_detach_node() remove unneeded local return variable never mind, this is not the subject line... My mistake. -Frank > >> >> Signed-off-by: Ding Xiang <dingxiang@xxxxxxxxxxxxxxxxxxxx> >> --- >> drivers/of/dynamic.c | 3 +-- >> 1 file changed, 1 insertion(+), 2 deletions(-) >> >> diff --git a/drivers/of/dynamic.c b/drivers/of/dynamic.c >> index 08fd823..fe64430 100644 >> --- a/drivers/of/dynamic.c >> +++ b/drivers/of/dynamic.c >> @@ -286,7 +286,6 @@ int of_detach_node(struct device_node *np) >> { >> struct of_reconfig_data rd; >> unsigned long flags; >> - int rc = 0; >> >> memset(&rd, 0, sizeof(rd)); >> rd.dn = np; >> @@ -301,7 +300,7 @@ int of_detach_node(struct device_node *np) >> >> of_reconfig_notify(OF_RECONFIG_DETACH_NODE, &rd); >> >> - return rc; >> + return 0; >> } >> EXPORT_SYMBOL_GPL(of_detach_node); >> >> > > > Reviewed-by: Frank Rowand <frank.rowand@xxxxxxxx> >