From aafb197f75cec20331c84ade2da9bc94ae0b9aff Mon Sep 17 00:00:00 2001 From: Amitoj Kaur Chawla Date: Mon, 25 Jan 2016 22:57:48 +0530 Subject: memory: tegra: tegra124-emc: Add missing of_node_put() for_each_child_of_node() performs an of_node_get() on each iteration, so to break out of the loop an of_node_put() is required. Found using Coccinelle. The semantic patch used for this is as follows: // @@ expression e; local idexpression n; @@ for_each_child_of_node(..., n) { ... when != of_node_put(n) when != e = n ( return n; | + of_node_put(n); ? return ...; ) ... } // Signed-off-by: Amitoj Kaur Chawla Signed-off-by: Thierry Reding --- drivers/memory/tegra/tegra124-emc.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers/memory') diff --git a/drivers/memory/tegra/tegra124-emc.c b/drivers/memory/tegra/tegra124-emc.c index 3dac7be39654..02a63177c6e7 100644 --- a/drivers/memory/tegra/tegra124-emc.c +++ b/drivers/memory/tegra/tegra124-emc.c @@ -970,8 +970,10 @@ static int tegra_emc_load_timings_from_dt(struct tegra_emc *emc, timing = &emc->timings[i++]; err = load_one_timing_from_dt(emc, timing, child); - if (err) + if (err) { + of_node_put(child); return err; + } } sort(emc->timings, emc->num_timings, sizeof(*timing), cmp_timings, -- cgit v1.2.1