Obtain the device node reference with scoped/cleanup.h to reduce error
handling and make the code a bit simpler.

Reviewed-by: Chen-Yu Tsai <wenst@chromium.org>
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 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 3203d8bd13a8fc2a9e5a59b3547cefc2440542c6..22674790629a7b549d1ce618998ff51f6553613e 100644
--- a/drivers/thermal/sun8i_thermal.c
+++ b/drivers/thermal/sun8i_thermal.c
@@ -9,6 +9,7 @@
  */
 
 #include <linux/bitmap.h>
+#include <linux/cleanup.h>
 #include <linux/clk.h>
 #include <linux/device.h>
 #include <linux/interrupt.h>
@@ -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;
 }
 

-- 
2.43.0