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Wysocki" , Daniel Lezcano , Zhang Rui , Lukasz Luba , Amit Kucheria , Thara Gopinath , Thierry Reding , Jonathan Hunter , Vasily Khoruzhick , Yangtao Li , Chen-Yu Tsai , Jernej Skrabec , Samuel Holland Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-tegra@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, Krzysztof Kozlowski X-Mailer: b4 0.14.1 X-Developer-Signature: v=1; a=openpgp-sha256; l=1690; i=krzysztof.kozlowski@linaro.org; h=from:subject:message-id; bh=qjB1r7xWZkiqepaZBKt71uec8dzopsPxrHTPtf78T+A=; b=owEBbQKS/ZANAwAKAcE3ZuaGi4PXAcsmYgBmvRD1tu+OfU0AIMkIy7rwyVDG9h4CyZBJq2lx9 T9f0OzUoMWJAjMEAAEKAB0WIQTd0mIoPREbIztuuKjBN2bmhouD1wUCZr0Q9QAKCRDBN2bmhouD 1+c6D/9L71ii7X8SXP+hER4rvtyMdzBnxiA9V6HcUp4+DoljLDog0tR7F9bq8L6vfBfgJrUClwB l1BVN5h89/Nq0ZXHFkTZysFdiBmTrSUJiaCbHRhA8EEEGmxZVyARP6yTAOxy5nSIP3RapG0kZPa sCn1XVWO6zFIg3hYsZga906bNygVn+vaw1eSkNWmdj1IyNlvXGoyncGt4gGBHszuA3V7NUwplXL xUFYvwGZoE6MDswhKkYs2Mzd/2444ochaXS8mooZDTpOefionTRgovxfXlcAoi+qGsdmEPe3WPG uumzRLm4iwQ4aUkhVSygpRVh9eK0Qt+adknlmqWQROyiW7i1rdhF5jkzVwONHNolQDQjUhp+qfV WAXfmTI1sx2pPmSgEtrnmvJCz7z+6qxfDxXqnzcMluf2pZjn6GMyh6zcmimIDnlfRgi+lf84E12 IMmZ7UEX7spYVxwaTsWizJd10bPP8LPk3tQiwBy7LrZ27d8NLlrb7LJbPp4ukO4P4jPCRrr1s1R E0D0QDeC9mZNZrhwTx+GSfood/gTRLj55h3tz78QkMXT9jMkWPnF8MYMXWbWpDbez5q+Ibb/L1x FomdxaFfQIkSN3Q6NRtv78555UJxK6REVC8guvyyfhFFFu5fI/+AnnVGddvsx8vv9gUrEVgoAr/ 8szxukJ5Iy1aydg== X-Developer-Key: i=krzysztof.kozlowski@linaro.org; a=openpgp; fpr=9BD07E0E0C51F8D59677B7541B93437D3B41629B Obtain the device node reference with scoped/cleanup.h to reduce error handling and make the code a bit simpler. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Chen-Yu Tsai --- drivers/thermal/sun8i_thermal.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/thermal/sun8i_thermal.c b/drivers/thermal/sun8i_thermal.c index 3203d8bd13a8..22674790629a 100644 --- a/drivers/thermal/sun8i_thermal.c +++ b/drivers/thermal/sun8i_thermal.c @@ -9,6 +9,7 @@ */ #include +#include #include #include #include @@ -348,19 +349,18 @@ static void sun8i_ths_reset_control_assert(void *data) static struct regmap *sun8i_ths_get_sram_regmap(struct device_node *node) { - struct device_node *sram_node; struct platform_device *sram_pdev; struct regmap *regmap = NULL; - sram_node = of_parse_phandle(node, "allwinner,sram", 0); + struct device_node *sram_node __free(device_node) = + of_parse_phandle(node, "allwinner,sram", 0); if (!sram_node) return ERR_PTR(-ENODEV); sram_pdev = of_find_device_by_node(sram_node); if (!sram_pdev) { /* platform device might not be probed yet */ - regmap = ERR_PTR(-EPROBE_DEFER); - goto out_put_node; + return ERR_PTR(-EPROBE_DEFER); } /* If no regmap is found then the other device driver is at fault */ @@ -369,8 +369,7 @@ static struct regmap *sun8i_ths_get_sram_regmap(struct device_node *node) regmap = ERR_PTR(-EINVAL); platform_device_put(sram_pdev); -out_put_node: - of_node_put(sram_node); + return regmap; }