From 2a81ada32f0e584fc0c943e0d3a8c9f4fae411d6 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Wed, 11 Jan 2023 12:30:17 +0100 Subject: driver core: make struct bus_type.uevent() take a const * The uevent() callback in struct bus_type should not be modifying the device that is passed into it, so mark it as a const * and propagate the function signature changes out into all relevant subsystems that use this callback. Acked-by: Rafael J. Wysocki Acked-by: Hans de Goede Link: https://lore.kernel.org/r/20230111113018.459199-16-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman --- drivers/soc/qcom/apr.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/soc') diff --git a/drivers/soc/qcom/apr.c b/drivers/soc/qcom/apr.c index d51abb462ae5..30f81d6d9d9d 100644 --- a/drivers/soc/qcom/apr.c +++ b/drivers/soc/qcom/apr.c @@ -387,9 +387,9 @@ static void apr_device_remove(struct device *dev) spin_unlock(&apr->svcs_lock); } -static int apr_uevent(struct device *dev, struct kobj_uevent_env *env) +static int apr_uevent(const struct device *dev, struct kobj_uevent_env *env) { - struct apr_device *adev = to_apr_device(dev); + const struct apr_device *adev = to_apr_device(dev); int ret; ret = of_device_uevent_modalias(dev, env); -- cgit v1.2.3 From 8640166f01fe42f2e4a73ab92c797b97b467927d Mon Sep 17 00:00:00 2001 From: Saravana Kannan Date: Mon, 6 Feb 2023 17:41:55 -0800 Subject: soc: renesas: Move away from using OF_POPULATED for fw_devlink The OF_POPULATED flag was set to let fw_devlink know that the device tree node will not have a struct device created for it. This information is used by fw_devlink to avoid deferring the probe of consumers of this device tree node. Let's use fwnode_dev_initialized() instead because it achieves the same effect without using OF specific flags. This allows more generic code to be written in driver core. Signed-off-by: Saravana Kannan Reviewed-by: Geert Uytterhoeven Acked-by: Geert Uytterhoeven Tested-by: Douglas Anderson Tested-by: Geert Uytterhoeven Tested-by: Luca Weiss # qcom/sm7225-fairphone-fp4 Link: https://lore.kernel.org/r/20230207014207.1678715-4-saravanak@google.com Signed-off-by: Greg Kroah-Hartman --- drivers/soc/renesas/rcar-sysc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/soc') diff --git a/drivers/soc/renesas/rcar-sysc.c b/drivers/soc/renesas/rcar-sysc.c index b0a80de34c98..eed47696e825 100644 --- a/drivers/soc/renesas/rcar-sysc.c +++ b/drivers/soc/renesas/rcar-sysc.c @@ -437,7 +437,7 @@ static int __init rcar_sysc_pd_init(void) error = of_genpd_add_provider_onecell(np, &domains->onecell_data); if (!error) - of_node_set_flag(np, OF_POPULATED); + fwnode_dev_initialized(of_fwnode_handle(np), true); out_put: of_node_put(np); -- cgit v1.2.3 From e2bbea770cafb7e19bbb6cd77fad3c1c6fb4cca5 Mon Sep 17 00:00:00 2001 From: Saravana Kannan Date: Mon, 6 Feb 2023 17:42:02 -0800 Subject: irqchip/irq-imx-gpcv2: Mark fwnode device as not initialized Since this device is only partially initialized by the irqchip driver, we need to mark the fwnode device as not initialized. This is to let fw_devlink know that the device will be completely initialized at a later point. That way, fw_devlink will continue to defer the probe of the power domain consumers till the power domain driver successfully binds to the struct device and completes the initialization of the device. Signed-off-by: Saravana Kannan Tested-by: Douglas Anderson Tested-by: Geert Uytterhoeven Tested-by: Luca Weiss # qcom/sm7225-fairphone-fp4 Link: https://lore.kernel.org/r/20230207014207.1678715-11-saravanak@google.com Signed-off-by: Greg Kroah-Hartman --- drivers/irqchip/irq-imx-gpcv2.c | 1 + drivers/soc/imx/gpcv2.c | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/soc') diff --git a/drivers/irqchip/irq-imx-gpcv2.c b/drivers/irqchip/irq-imx-gpcv2.c index b9c22f764b4d..8a0e82067924 100644 --- a/drivers/irqchip/irq-imx-gpcv2.c +++ b/drivers/irqchip/irq-imx-gpcv2.c @@ -283,6 +283,7 @@ static int __init imx_gpcv2_irqchip_init(struct device_node *node, * later the GPC power domain driver will not be skipped. */ of_node_clear_flag(node, OF_POPULATED); + fwnode_dev_initialized(domain->fwnode, false); return 0; } diff --git a/drivers/soc/imx/gpcv2.c b/drivers/soc/imx/gpcv2.c index 7a47d14fde44..4b3300b090a8 100644 --- a/drivers/soc/imx/gpcv2.c +++ b/drivers/soc/imx/gpcv2.c @@ -1518,7 +1518,7 @@ static int imx_gpcv2_probe(struct platform_device *pdev) domain->genpd.power_off = imx_pgc_power_down; pd_pdev->dev.parent = dev; - pd_pdev->dev.of_node = np; + device_set_node(&pd_pdev->dev, of_fwnode_handle(np)); ret = platform_device_add(pd_pdev); if (ret) { -- cgit v1.2.3