Merge tag 'versatile-soc-for-v6.12' of https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator into soc/drivers

Some long due cleanups and modernizations of the Versatile
SoC drivers from Krzysztof:

- Put OF handle
- Use devres to avoid memory leaks
- Enable compile testing

* tag 'versatile-soc-for-v6.12' of https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-integrator:
soc: versatile: enable compile testing
soc: versatile: realview: fix soc_dev leak during device remove
soc: versatile: realview: fix memory leak during device remove
soc: versatile: integrator: fix OF node leak in probe() error path

Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Arnd Bergmann <[e-mail]>

drivers/soc/Makefile

···
 obj-$(CONFIG_ARCH_TEGRA)	+= tegra/
 obj-y				+= ti/
 obj-$(CONFIG_ARCH_U8500)	+= ux500/
-obj-$(CONFIG_PLAT_VERSATILE)	+= versatile/
+obj-y				+= versatile/
 obj-y				+= xilinx/

drivers/soc/versatile/Kconfig

···
 #
 config SOC_INTEGRATOR_CM
 	bool "SoC bus device for the ARM Integrator platform core modules"
-	depends on ARCH_INTEGRATOR
+	depends on ARCH_INTEGRATOR || COMPILE_TEST
 	select SOC_BUS
 	help
 	  Include support for the SoC bus on the ARM Integrator platform
···
 
 config SOC_REALVIEW
 	bool "SoC bus device for the ARM RealView platforms"
-	depends on ARCH_REALVIEW
+	depends on ARCH_REALVIEW || COMPILE_TEST
 	select SOC_BUS
 	help
 	  Include support for the SoC bus on the ARM RealView platforms

drivers/soc/versatile/soc-integrator.c

···
 		return -ENODEV;
 
 	syscon_regmap = syscon_node_to_regmap(np);
+	of_node_put(np);
 	if (IS_ERR(syscon_regmap))
 		return PTR_ERR(syscon_regmap);
 

drivers/soc/versatile/soc-realview.c

···
  *
  * Author: Linus Walleij <[e-mail]>
  */
+#include <linux/device.h>
 #include <linux/init.h>
 #include <linux/io.h>
 #include <linux/slab.h>
···
 
 ATTRIBUTE_GROUPS(realview);
 
+static void realview_soc_socdev_release(void *data)
+{
+	struct soc_device *soc_dev = data;
+
+	soc_device_unregister(soc_dev);
+}
+
 static int realview_soc_probe(struct platform_device *pdev)
 {
 	struct regmap *syscon_regmap;
···
 	if (IS_ERR(syscon_regmap))
 		return PTR_ERR(syscon_regmap);
 
-	soc_dev_attr = kzalloc(sizeof(*soc_dev_attr), GFP_KERNEL);
+	soc_dev_attr = devm_kzalloc(&pdev->dev, sizeof(*soc_dev_attr), GFP_KERNEL);
 	if (!soc_dev_attr)
 		return -ENOMEM;
 
···
 	soc_dev_attr->family = "Versatile";
 	soc_dev_attr->custom_attr_group = realview_groups[0];
 	soc_dev = soc_device_register(soc_dev_attr);
-	if (IS_ERR(soc_dev)) {
-		kfree(soc_dev_attr);
+	if (IS_ERR(soc_dev))
 		return -ENODEV;
-	}
+
+	ret = devm_add_action_or_reset(&pdev->dev, realview_soc_socdev_release,
+				       soc_dev);
+	if (ret)
+		return ret;
+
 	ret = regmap_read(syscon_regmap, REALVIEW_SYS_ID_OFFSET,
 			  &realview_coreid);
 	if (ret)