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Fri, 16 Aug 2024 03:54:59 -0700 (PDT) Received: from [127.0.1.1] ([178.197.215.209]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-429ed7945cesm19461935e9.40.2024.08.16.03.54.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 16 Aug 2024 03:54:58 -0700 (PDT) From: Krzysztof Kozlowski Date: Fri, 16 Aug 2024 12:54:33 +0200 Subject: [PATCH v2 09/13] memory: tegra20-emc: simplify with scoped for each OF child loop Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20240816-cleanup-h-of-node-put-memory-v2-9-9eed0ee16b78@linaro.org> References: <20240816-cleanup-h-of-node-put-memory-v2-0-9eed0ee16b78@linaro.org> In-Reply-To: <20240816-cleanup-h-of-node-put-memory-v2-0-9eed0ee16b78@linaro.org> To: Krzysztof Kozlowski , Nicolas Ferre , Alexandre Belloni , Claudiu Beznea , Lukasz Luba , Alim Akhtar , Maxime Coquelin , Alexandre Torgue , Thierry Reding , Jonathan Hunter , Santosh Shilimkar Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-pm@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-stm32@st-md-mailman.stormreply.com, linux-tegra@vger.kernel.org, Jonathan Cameron , Krzysztof Kozlowski X-Mailer: b4 0.14.1 X-Developer-Signature: v=1; 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a=openpgp; fpr=9BD07E0E0C51F8D59677B7541B93437D3B41629B Use scoped for_each_child_of_node_scoped() when iterating over device nodes to make code a bit simpler. Reviewed-by: Jonathan Cameron Signed-off-by: Krzysztof Kozlowski Acked-by: Thierry Reding --- drivers/memory/tegra/tegra20-emc.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/memory/tegra/tegra20-emc.c b/drivers/memory/tegra/tegr= a20-emc.c index 97cf59523b0b..7193f848d17e 100644 --- a/drivers/memory/tegra/tegra20-emc.c +++ b/drivers/memory/tegra/tegra20-emc.c @@ -410,7 +410,6 @@ static int cmp_timings(const void *_a, const void *_b) static int tegra_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; @@ -428,15 +427,13 @@ static int tegra_emc_load_timings_from_dt(struct tegr= a_emc *emc, =20 timing =3D emc->timings; =20 - for_each_child_of_node(node, child) { + for_each_child_of_node_scoped(node, child) { if (of_node_name_eq(child, "lpddr2")) continue; =20 err =3D load_one_timing_from_dt(emc, timing++, child); - if (err) { - of_node_put(child); + if (err) return err; - } =20 emc->num_timings++; } --=20 2.43.0