From: Tony Lindgren tony@atomide.com
[ Upstream commit 80864594ff2ad002e2755daf97d46ff0c86faf1f ]
In preparation for making use of the clock-output-names, we want to keep node around in ti_dt_clocks_register().
This change should not needed as a fix currently.
Signed-off-by: Tony Lindgren tony@atomide.com Link: https://lore.kernel.org/r/20220204071449.16762-3-tony@atomide.com Signed-off-by: Stephen Boyd sboyd@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/clk/ti/clk.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-)
diff --git a/drivers/clk/ti/clk.c b/drivers/clk/ti/clk.c index 3da33c786d77..29eafab4353e 100644 --- a/drivers/clk/ti/clk.c +++ b/drivers/clk/ti/clk.c @@ -131,7 +131,7 @@ int ti_clk_setup_ll_ops(struct ti_clk_ll_ops *ops) void __init ti_dt_clocks_register(struct ti_dt_clk oclks[]) { struct ti_dt_clk *c; - struct device_node *node, *parent; + struct device_node *node, *parent, *child; struct clk *clk; struct of_phandle_args clkspec; char buf[64]; @@ -171,10 +171,13 @@ void __init ti_dt_clocks_register(struct ti_dt_clk oclks[]) node = of_find_node_by_name(NULL, buf); if (num_args && compat_mode) { parent = node; - node = of_get_child_by_name(parent, "clock"); - if (!node) - node = of_get_child_by_name(parent, "clk"); - of_node_put(parent); + child = of_get_child_by_name(parent, "clock"); + if (!child) + child = of_get_child_by_name(parent, "clk"); + if (child) { + of_node_put(parent); + node = child; + } }
clkspec.np = node;