[PATCH 8/9] memory: tegra30-emc: simplify with scoped for each OF child loop

Krzysztof Kozlowski
2024-08-12T13:34:33Z

Use scoped for_each_child_of_node_scoped() when iterating over device
nodes to make code a bit simpler.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
drivers/memory/tegra/tegra30-emc.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/memory/tegra/tegra30-emc.c b/drivers/memory/tegra/tegra30-emc.c
index d7b0a23c2d7d..921dce1b8bc6 100644
--- a/drivers/memory/tegra/tegra30-emc.c
+++ b/drivers/memory/tegra/tegra30-emc.c
@@ -979,7 +979,6 @@ static int emc_check_mc_timings(struct tegra_emc *emc)
static int emc_load_timings_from_dt(struct tegra_emc *emc,
struct device_node *node)
{
- struct device_node *child;
struct emc_timing *timing;
int child_count;
int err;
@@ -998,12 +997,10 @@ static int emc_load_timings_from_dt(struct tegra_emc *emc,
emc->num_timings = child_count;
timing = emc->timings;

- for_each_child_of_node(node, child) {
+ for_each_child_of_node_scoped(node, child) {
err = load_one_timing_from_dt(emc, timing++, child);
- if (err) {
- of_node_put(child);
+ if (err)
return err;
- }
}

sort(emc->timings, emc->num_timings, sizeof(*timing), cmp_timings,

--
2.43.0