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authorLinus Torvalds <torvalds@linux-foundation.org>2022-05-26 10:25:22 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2022-05-26 10:25:22 -0700
commitc011dd537ffe47462051930413fed07dbdc80313 (patch)
tree3cf9bdf68a5e01bfe7e7e3cc49711e8f931c6381 /arch/arm/mach-omap2
parent3378323bbb9e77643a645f6b1ff10f7bdb9d61e4 (diff)
parent426ecc5851021519374542b0a954b2a9a3942d04 (diff)
Merge tag 'arm-soc-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc
Pull 32-bit ARM SoC updates from Arnd Bergmann: "These updates are for platform specific code in arch/arm/, mostly fixing minor issues. The at91 platform gains support for better power management on the lan966 platform and new firmware on the sama5 platform. The mediatek soc drivers in turn are enabled for the new mt8195 SoC" * tag 'arm-soc-5.19' of git://git.kernel.org/pub/scm/linux/kernel/git/soc/soc: (34 commits) ARM: at91: debug: add lan966 support ARM: at91: pm: add support for sama5d2 secure suspend ARM: at91: add code to handle secure calls ARM: at91: Kconfig: implement PIT64B selection ARM: at91: pm: add quirks for pm ARM: at91: pm: use kernel documentation style ARM: at91: pm: introduce macros for pm mode replacement ARM: at91: pm: keep documentation inline with structure members orion5x: fix typos in comments ARM: hisi: Add missing of_node_put after of_find_compatible_node ARM: shmobile: rcar-gen2: Drop comma after OF match table sentinel ARM: shmobile: Drop commas after dt_compat sentinels soc: mediatek: mutex: remove mt8195 MOD0 and SOF0 definition MAINTAINERS: Add Broadcom BCMBCA entry arm: bcmbca: add arch bcmbca machine entry MAINTAINERS: Broadcom internal lists aren't maintainers dt-bindings: pwrap: mediatek: Update pwrap document for mt8195 soc: mediatek: add DDP_DOMPONENT_DITHER0 enum for mt8195 vdosys0 soc: mediatek: add mtk-mutex support for mt8195 vdosys0 soc: mediatek: add mtk-mmsys support for mt8195 vdosys0 ...
Diffstat (limited to 'arch/arm/mach-omap2')
-rw-r--r--arch/arm/mach-omap2/cm_common.c8
-rw-r--r--arch/arm/mach-omap2/control.c19
-rw-r--r--arch/arm/mach-omap2/omap_device.c20
-rw-r--r--arch/arm/mach-omap2/omap_device.h1
-rw-r--r--arch/arm/mach-omap2/prm_common.c8
5 files changed, 26 insertions, 30 deletions
diff --git a/arch/arm/mach-omap2/cm_common.c b/arch/arm/mach-omap2/cm_common.c
index e2d069fe67f1..87f2c2d2d754 100644
--- a/arch/arm/mach-omap2/cm_common.c
+++ b/arch/arm/mach-omap2/cm_common.c
@@ -320,8 +320,10 @@ int __init omap2_cm_base_init(void)
data = (struct omap_prcm_init_data *)match->data;
ret = of_address_to_resource(np, 0, &res);
- if (ret)
+ if (ret) {
+ of_node_put(np);
return ret;
+ }
if (data->index == TI_CLKM_CM)
mem = &cm_base;
@@ -367,8 +369,10 @@ int __init omap_cm_init(void)
continue;
ret = omap2_clk_provider_init(np, data->index, NULL, data->mem);
- if (ret)
+ if (ret) {
+ of_node_put(np);
return ret;
+ }
}
return 0;
diff --git a/arch/arm/mach-omap2/control.c b/arch/arm/mach-omap2/control.c
index 062d431fc33a..c514a9602269 100644
--- a/arch/arm/mach-omap2/control.c
+++ b/arch/arm/mach-omap2/control.c
@@ -769,8 +769,10 @@ int __init omap2_control_base_init(void)
data = (struct control_init_data *)match->data;
mem = of_iomap(np, 0);
- if (!mem)
+ if (!mem) {
+ of_node_put(np);
return -ENOMEM;
+ }
if (data->index == TI_CLKM_CTRL) {
omap2_ctrl_base = mem;
@@ -810,22 +812,24 @@ int __init omap_control_init(void)
if (scm_conf) {
syscon = syscon_node_to_regmap(scm_conf);
- if (IS_ERR(syscon))
- return PTR_ERR(syscon);
+ if (IS_ERR(syscon)) {
+ ret = PTR_ERR(syscon);
+ goto of_node_put;
+ }
if (of_get_child_by_name(scm_conf, "clocks")) {
ret = omap2_clk_provider_init(scm_conf,
data->index,
syscon, NULL);
if (ret)
- return ret;
+ goto of_node_put;
}
} else {
/* No scm_conf found, direct access */
ret = omap2_clk_provider_init(np, data->index, NULL,
data->mem);
if (ret)
- return ret;
+ goto of_node_put;
}
}
@@ -836,6 +840,11 @@ int __init omap_control_init(void)
}
return 0;
+
+of_node_put:
+ of_node_put(np);
+ return ret;
+
}
/**
diff --git a/arch/arm/mach-omap2/omap_device.c b/arch/arm/mach-omap2/omap_device.c
index 56d6814bec26..8b3701901991 100644
--- a/arch/arm/mach-omap2/omap_device.c
+++ b/arch/arm/mach-omap2/omap_device.c
@@ -96,9 +96,6 @@ static void _add_clkdev(struct omap_device *od, const char *clk_alias,
* omap_device, this function adds an entry in the clkdev table of the
* form <dev-id=dev_name, con-id=role> if it does not exist already.
*
- * The function is called from inside omap_device_build_ss(), after
- * omap_device_register.
- *
* This allows drivers to get a pointer to its optional clocks based on its role
* by calling clk_get(<dev*>, <role>).
* In the case of the main clock, a "fck" alias is used.
@@ -473,23 +470,6 @@ struct dev_pm_domain omap_device_pm_domain = {
}
};
-/**
- * omap_device_register - register an omap_device with one omap_hwmod
- * @pdev: the platform device (omap_device) to register.
- *
- * Register the omap_device structure. This currently just calls
- * platform_device_register() on the underlying platform_device.
- * Returns the return value of platform_device_register().
- */
-int omap_device_register(struct platform_device *pdev)
-{
- pr_debug("omap_device: %s: registering\n", pdev->name);
-
- dev_pm_domain_set(&pdev->dev, &omap_device_pm_domain);
- return platform_device_add(pdev);
-}
-
-
/* Public functions for use by device drivers through struct platform_data */
/**
diff --git a/arch/arm/mach-omap2/omap_device.h b/arch/arm/mach-omap2/omap_device.h
index f77e76a7841a..d607532cf5e0 100644
--- a/arch/arm/mach-omap2/omap_device.h
+++ b/arch/arm/mach-omap2/omap_device.h
@@ -71,7 +71,6 @@ int omap_device_idle(struct platform_device *pdev);
struct omap_device *omap_device_alloc(struct platform_device *pdev,
struct omap_hwmod **ohs, int oh_cnt);
void omap_device_delete(struct omap_device *od);
-int omap_device_register(struct platform_device *pdev);
struct device *omap_device_get_by_hwmod_name(const char *oh_name);
diff --git a/arch/arm/mach-omap2/prm_common.c b/arch/arm/mach-omap2/prm_common.c
index 65b2d82efa27..fb2d48cfe756 100644
--- a/arch/arm/mach-omap2/prm_common.c
+++ b/arch/arm/mach-omap2/prm_common.c
@@ -752,8 +752,10 @@ int __init omap2_prm_base_init(void)
data = (struct omap_prcm_init_data *)match->data;
ret = of_address_to_resource(np, 0, &res);
- if (ret)
+ if (ret) {
+ of_node_put(np);
return ret;
+ }
data->mem = ioremap(res.start, resource_size(&res));
@@ -799,8 +801,10 @@ int __init omap_prcm_init(void)
data = match->data;
ret = omap2_clk_provider_init(np, data->index, NULL, data->mem);
- if (ret)
+ if (ret) {
+ of_node_put(np);
return ret;
+ }
}
omap_cm_init();