3.16.54-rc1 review patch. If anyone has any objections, please let me know.
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From: Johan Hovold johan@kernel.org
commit 33ec6dbc5a02677509d97fe36cd2105753f0f0ea upstream.
Fix child node-lookup during probe, which ended up searching the whole device tree depth-first starting at parent rather than just matching on its children.
Note that the original premature free of the parent node has already been fixed separately, but that fix was apparently never backported to stable.
Fixes: 9ac33b0ce81f ("CLK: TI: Driver for DRA7 ATL (Audio Tracking Logic)") Fixes: 660e15519399 ("clk: ti: dra7-atl-clock: Fix of_node reference counting") Cc: Peter Ujfalusi peter.ujfalusi@ti.com Signed-off-by: Johan Hovold johan@kernel.org Acked-by: Peter Ujfalusi peter.ujfalusi@ti.com Signed-off-by: Stephen Boyd sboyd@codeaurora.org Signed-off-by: Ben Hutchings ben@decadent.org.uk --- drivers/clk/ti/clk-dra7-atl.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
--- a/drivers/clk/ti/clk-dra7-atl.c +++ b/drivers/clk/ti/clk-dra7-atl.c @@ -262,8 +262,7 @@ static int of_dra7_atl_clk_probe(struct
/* Get configuration for the ATL instances */ snprintf(prop, sizeof(prop), "atl%u", i); - of_node_get(node); - cfg_node = of_find_node_by_name(node, prop); + cfg_node = of_get_child_by_name(node, prop); if (cfg_node) { ret = of_property_read_u32(cfg_node, "bws", &cdesc->bws);