From 01a69402cf9d38ff180345d55c2ee51c7e89fbc7 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 18 May 2024 20:50:03 +0200 Subject: Adding upstream version 6.8.9. Signed-off-by: Daniel Baumann --- drivers/char/hw_random/atmel-rng.c | 6 ++---- drivers/char/hw_random/cctrng.c | 6 ++---- drivers/char/hw_random/exynos-trng.c | 6 ++---- drivers/char/hw_random/ingenic-rng.c | 8 +++----- drivers/char/hw_random/jh7110-trng.c | 8 ++++++-- drivers/char/hw_random/ks-sa-rng.c | 6 ++---- drivers/char/hw_random/mxc-rnga.c | 6 ++---- drivers/char/hw_random/n2-drv.c | 6 ++---- drivers/char/hw_random/npcm-rng.c | 6 ++---- drivers/char/hw_random/omap-rng.c | 6 ++---- drivers/char/hw_random/stm32-rng.c | 6 ++---- drivers/char/hw_random/timeriomem-rng.c | 6 ++---- drivers/char/hw_random/virtio-rng.c | 14 +++++--------- drivers/char/hw_random/xgene-rng.c | 6 ++---- 14 files changed, 36 insertions(+), 60 deletions(-) (limited to 'drivers/char/hw_random') diff --git a/drivers/char/hw_random/atmel-rng.c b/drivers/char/hw_random/atmel-rng.c index a37367ebcb..e9157255f8 100644 --- a/drivers/char/hw_random/atmel-rng.c +++ b/drivers/char/hw_random/atmel-rng.c @@ -161,15 +161,13 @@ static int atmel_trng_probe(struct platform_device *pdev) return ret; } -static int atmel_trng_remove(struct platform_device *pdev) +static void atmel_trng_remove(struct platform_device *pdev) { struct atmel_trng *trng = platform_get_drvdata(pdev); atmel_trng_cleanup(trng); pm_runtime_disable(&pdev->dev); pm_runtime_set_suspended(&pdev->dev); - - return 0; } static int __maybe_unused atmel_trng_runtime_suspend(struct device *dev) @@ -218,7 +216,7 @@ MODULE_DEVICE_TABLE(of, atmel_trng_dt_ids); static struct platform_driver atmel_trng_driver = { .probe = atmel_trng_probe, - .remove = atmel_trng_remove, + .remove_new = atmel_trng_remove, .driver = { .name = "atmel-trng", .pm = pm_ptr(&atmel_trng_pm_ops), diff --git a/drivers/char/hw_random/cctrng.c b/drivers/char/hw_random/cctrng.c index 1abbff04a0..c0d2f82476 100644 --- a/drivers/char/hw_random/cctrng.c +++ b/drivers/char/hw_random/cctrng.c @@ -560,7 +560,7 @@ post_pm_err: return rc; } -static int cctrng_remove(struct platform_device *pdev) +static void cctrng_remove(struct platform_device *pdev) { struct cctrng_drvdata *drvdata = platform_get_drvdata(pdev); struct device *dev = &pdev->dev; @@ -570,8 +570,6 @@ static int cctrng_remove(struct platform_device *pdev) cc_trng_pm_fini(drvdata); dev_info(dev, "ARM cctrng device terminated\n"); - - return 0; } static int __maybe_unused cctrng_suspend(struct device *dev) @@ -654,7 +652,7 @@ static struct platform_driver cctrng_driver = { .pm = &cctrng_pm, }, .probe = cctrng_probe, - .remove = cctrng_remove, + .remove_new = cctrng_remove, }; module_platform_driver(cctrng_driver); diff --git a/drivers/char/hw_random/exynos-trng.c b/drivers/char/hw_random/exynos-trng.c index 30207b7ac5..0ed5d22fe6 100644 --- a/drivers/char/hw_random/exynos-trng.c +++ b/drivers/char/hw_random/exynos-trng.c @@ -173,7 +173,7 @@ err_pm_get: return ret; } -static int exynos_trng_remove(struct platform_device *pdev) +static void exynos_trng_remove(struct platform_device *pdev) { struct exynos_trng_dev *trng = platform_get_drvdata(pdev); @@ -181,8 +181,6 @@ static int exynos_trng_remove(struct platform_device *pdev) pm_runtime_put_sync(&pdev->dev); pm_runtime_disable(&pdev->dev); - - return 0; } static int exynos_trng_suspend(struct device *dev) @@ -223,7 +221,7 @@ static struct platform_driver exynos_trng_driver = { .of_match_table = exynos_trng_dt_match, }, .probe = exynos_trng_probe, - .remove = exynos_trng_remove, + .remove_new = exynos_trng_remove, }; module_platform_driver(exynos_trng_driver); diff --git a/drivers/char/hw_random/ingenic-rng.c b/drivers/char/hw_random/ingenic-rng.c index 4f18c3fa54..2f9b6483c4 100644 --- a/drivers/char/hw_random/ingenic-rng.c +++ b/drivers/char/hw_random/ingenic-rng.c @@ -11,7 +11,7 @@ #include #include #include -#include +#include #include #include @@ -114,15 +114,13 @@ static int ingenic_rng_probe(struct platform_device *pdev) return 0; } -static int ingenic_rng_remove(struct platform_device *pdev) +static void ingenic_rng_remove(struct platform_device *pdev) { struct ingenic_rng *priv = platform_get_drvdata(pdev); hwrng_unregister(&priv->rng); writel(0, priv->base + RNG_REG_ERNG_OFFSET); - - return 0; } static const struct of_device_id ingenic_rng_of_match[] = { @@ -134,7 +132,7 @@ MODULE_DEVICE_TABLE(of, ingenic_rng_of_match); static struct platform_driver ingenic_rng_driver = { .probe = ingenic_rng_probe, - .remove = ingenic_rng_remove, + .remove_new = ingenic_rng_remove, .driver = { .name = "ingenic-rng", .of_match_table = ingenic_rng_of_match, diff --git a/drivers/char/hw_random/jh7110-trng.c b/drivers/char/hw_random/jh7110-trng.c index b1f94e3c0c..9776f4daa0 100644 --- a/drivers/char/hw_random/jh7110-trng.c +++ b/drivers/char/hw_random/jh7110-trng.c @@ -369,8 +369,12 @@ static int __maybe_unused starfive_trng_resume(struct device *dev) return 0; } -static DEFINE_SIMPLE_DEV_PM_OPS(starfive_trng_pm_ops, starfive_trng_suspend, - starfive_trng_resume); +static const struct dev_pm_ops starfive_trng_pm_ops = { + SET_SYSTEM_SLEEP_PM_OPS(starfive_trng_suspend, + starfive_trng_resume) + SET_RUNTIME_PM_OPS(starfive_trng_suspend, + starfive_trng_resume, NULL) +}; static const struct of_device_id trng_dt_ids[] __maybe_unused = { { .compatible = "starfive,jh7110-trng" }, diff --git a/drivers/char/hw_random/ks-sa-rng.c b/drivers/char/hw_random/ks-sa-rng.c index dff7b9db70..36c34252b4 100644 --- a/drivers/char/hw_random/ks-sa-rng.c +++ b/drivers/char/hw_random/ks-sa-rng.c @@ -241,12 +241,10 @@ static int ks_sa_rng_probe(struct platform_device *pdev) return devm_hwrng_register(&pdev->dev, &ks_sa_rng->rng); } -static int ks_sa_rng_remove(struct platform_device *pdev) +static void ks_sa_rng_remove(struct platform_device *pdev) { pm_runtime_put_sync(&pdev->dev); pm_runtime_disable(&pdev->dev); - - return 0; } static const struct of_device_id ks_sa_rng_dt_match[] = { @@ -263,7 +261,7 @@ static struct platform_driver ks_sa_rng_driver = { .of_match_table = ks_sa_rng_dt_match, }, .probe = ks_sa_rng_probe, - .remove = ks_sa_rng_remove, + .remove_new = ks_sa_rng_remove, }; module_platform_driver(ks_sa_rng_driver); diff --git a/drivers/char/hw_random/mxc-rnga.c b/drivers/char/hw_random/mxc-rnga.c index 008763c988..07ec000e4c 100644 --- a/drivers/char/hw_random/mxc-rnga.c +++ b/drivers/char/hw_random/mxc-rnga.c @@ -176,15 +176,13 @@ err_ioremap: return err; } -static int __exit mxc_rnga_remove(struct platform_device *pdev) +static void __exit mxc_rnga_remove(struct platform_device *pdev) { struct mxc_rng *mxc_rng = platform_get_drvdata(pdev); hwrng_unregister(&mxc_rng->rng); clk_disable_unprepare(mxc_rng->clk); - - return 0; } static const struct of_device_id mxc_rnga_of_match[] = { @@ -199,7 +197,7 @@ static struct platform_driver mxc_rnga_driver = { .name = "mxc_rnga", .of_match_table = mxc_rnga_of_match, }, - .remove = __exit_p(mxc_rnga_remove), + .remove_new = __exit_p(mxc_rnga_remove), }; module_platform_driver_probe(mxc_rnga_driver, mxc_rnga_probe); diff --git a/drivers/char/hw_random/n2-drv.c b/drivers/char/hw_random/n2-drv.c index aaae16b984..2e669e7c14 100644 --- a/drivers/char/hw_random/n2-drv.c +++ b/drivers/char/hw_random/n2-drv.c @@ -781,7 +781,7 @@ out: return err; } -static int n2rng_remove(struct platform_device *op) +static void n2rng_remove(struct platform_device *op) { struct n2rng *np = platform_get_drvdata(op); @@ -790,8 +790,6 @@ static int n2rng_remove(struct platform_device *op) cancel_delayed_work_sync(&np->work); sun4v_hvapi_unregister(HV_GRP_RNG); - - return 0; } static struct n2rng_template n2_template = { @@ -860,7 +858,7 @@ static struct platform_driver n2rng_driver = { .of_match_table = n2rng_match, }, .probe = n2rng_probe, - .remove = n2rng_remove, + .remove_new = n2rng_remove, }; module_platform_driver(n2rng_driver); diff --git a/drivers/char/hw_random/npcm-rng.c b/drivers/char/hw_random/npcm-rng.c index 8a304b7542..bce8c4829a 100644 --- a/drivers/char/hw_random/npcm-rng.c +++ b/drivers/char/hw_random/npcm-rng.c @@ -126,15 +126,13 @@ static int npcm_rng_probe(struct platform_device *pdev) return 0; } -static int npcm_rng_remove(struct platform_device *pdev) +static void npcm_rng_remove(struct platform_device *pdev) { struct npcm_rng *priv = platform_get_drvdata(pdev); devm_hwrng_unregister(&pdev->dev, &priv->rng); pm_runtime_disable(&pdev->dev); pm_runtime_set_suspended(&pdev->dev); - - return 0; } #ifdef CONFIG_PM @@ -178,7 +176,7 @@ static struct platform_driver npcm_rng_driver = { .of_match_table = of_match_ptr(rng_dt_id), }, .probe = npcm_rng_probe, - .remove = npcm_rng_remove, + .remove_new = npcm_rng_remove, }; module_platform_driver(npcm_rng_driver); diff --git a/drivers/char/hw_random/omap-rng.c b/drivers/char/hw_random/omap-rng.c index be03f76a2a..d4c02e9004 100644 --- a/drivers/char/hw_random/omap-rng.c +++ b/drivers/char/hw_random/omap-rng.c @@ -509,7 +509,7 @@ err_ioremap: return ret; } -static int omap_rng_remove(struct platform_device *pdev) +static void omap_rng_remove(struct platform_device *pdev) { struct omap_rng_dev *priv = platform_get_drvdata(pdev); @@ -521,8 +521,6 @@ static int omap_rng_remove(struct platform_device *pdev) clk_disable_unprepare(priv->clk); clk_disable_unprepare(priv->clk_reg); - - return 0; } static int __maybe_unused omap_rng_suspend(struct device *dev) @@ -560,7 +558,7 @@ static struct platform_driver omap_rng_driver = { .of_match_table = of_match_ptr(omap_rng_of_match), }, .probe = omap_rng_probe, - .remove = omap_rng_remove, + .remove_new = omap_rng_remove, }; module_platform_driver(omap_rng_driver); diff --git a/drivers/char/hw_random/stm32-rng.c b/drivers/char/hw_random/stm32-rng.c index efd6edcd70..379bc245c5 100644 --- a/drivers/char/hw_random/stm32-rng.c +++ b/drivers/char/hw_random/stm32-rng.c @@ -363,11 +363,9 @@ static int stm32_rng_init(struct hwrng *rng) return 0; } -static int stm32_rng_remove(struct platform_device *ofdev) +static void stm32_rng_remove(struct platform_device *ofdev) { pm_runtime_disable(&ofdev->dev); - - return 0; } static int __maybe_unused stm32_rng_runtime_suspend(struct device *dev) @@ -558,7 +556,7 @@ static struct platform_driver stm32_rng_driver = { .of_match_table = stm32_rng_match, }, .probe = stm32_rng_probe, - .remove = stm32_rng_remove, + .remove_new = stm32_rng_remove, }; module_platform_driver(stm32_rng_driver); diff --git a/drivers/char/hw_random/timeriomem-rng.c b/drivers/char/hw_random/timeriomem-rng.c index 3db9d868ef..65b8260339 100644 --- a/drivers/char/hw_random/timeriomem-rng.c +++ b/drivers/char/hw_random/timeriomem-rng.c @@ -174,13 +174,11 @@ static int timeriomem_rng_probe(struct platform_device *pdev) return 0; } -static int timeriomem_rng_remove(struct platform_device *pdev) +static void timeriomem_rng_remove(struct platform_device *pdev) { struct timeriomem_rng_private *priv = platform_get_drvdata(pdev); hrtimer_cancel(&priv->timer); - - return 0; } static const struct of_device_id timeriomem_rng_match[] = { @@ -195,7 +193,7 @@ static struct platform_driver timeriomem_rng_driver = { .of_match_table = timeriomem_rng_match, }, .probe = timeriomem_rng_probe, - .remove = timeriomem_rng_remove, + .remove_new = timeriomem_rng_remove, }; module_platform_driver(timeriomem_rng_driver); diff --git a/drivers/char/hw_random/virtio-rng.c b/drivers/char/hw_random/virtio-rng.c index e41a84e6b4..7a4b45393a 100644 --- a/drivers/char/hw_random/virtio-rng.c +++ b/drivers/char/hw_random/virtio-rng.c @@ -135,7 +135,7 @@ static int probe_common(struct virtio_device *vdev) if (!vi) return -ENOMEM; - vi->index = index = ida_simple_get(&rng_index_ida, 0, 0, GFP_KERNEL); + vi->index = index = ida_alloc(&rng_index_ida, GFP_KERNEL); if (index < 0) { err = index; goto err_ida; @@ -166,7 +166,7 @@ static int probe_common(struct virtio_device *vdev) return 0; err_find: - ida_simple_remove(&rng_index_ida, index); + ida_free(&rng_index_ida, index); err_ida: kfree(vi); return err; @@ -184,7 +184,7 @@ static void remove_common(struct virtio_device *vdev) hwrng_unregister(&vi->hwrng); virtio_reset_device(vdev); vdev->config->del_vqs(vdev); - ida_simple_remove(&rng_index_ida, vi->index); + ida_free(&rng_index_ida, vi->index); kfree(vi); } @@ -208,7 +208,6 @@ static void virtrng_scan(struct virtio_device *vdev) vi->hwrng_register_done = true; } -#ifdef CONFIG_PM_SLEEP static int virtrng_freeze(struct virtio_device *vdev) { remove_common(vdev); @@ -238,7 +237,6 @@ static int virtrng_restore(struct virtio_device *vdev) return err; } -#endif static const struct virtio_device_id id_table[] = { { VIRTIO_ID_RNG, VIRTIO_DEV_ANY_ID }, @@ -252,10 +250,8 @@ static struct virtio_driver virtio_rng_driver = { .probe = virtrng_probe, .remove = virtrng_remove, .scan = virtrng_scan, -#ifdef CONFIG_PM_SLEEP - .freeze = virtrng_freeze, - .restore = virtrng_restore, -#endif + .freeze = pm_sleep_ptr(virtrng_freeze), + .restore = pm_sleep_ptr(virtrng_restore), }; module_virtio_driver(virtio_rng_driver); diff --git a/drivers/char/hw_random/xgene-rng.c b/drivers/char/hw_random/xgene-rng.c index 7382724bf5..642d135194 100644 --- a/drivers/char/hw_random/xgene-rng.c +++ b/drivers/char/hw_random/xgene-rng.c @@ -357,15 +357,13 @@ static int xgene_rng_probe(struct platform_device *pdev) return 0; } -static int xgene_rng_remove(struct platform_device *pdev) +static void xgene_rng_remove(struct platform_device *pdev) { int rc; rc = device_init_wakeup(&pdev->dev, 0); if (rc) dev_err(&pdev->dev, "RNG init wakeup failed error %d\n", rc); - - return 0; } static const struct of_device_id xgene_rng_of_match[] = { @@ -377,7 +375,7 @@ MODULE_DEVICE_TABLE(of, xgene_rng_of_match); static struct platform_driver xgene_rng_driver = { .probe = xgene_rng_probe, - .remove = xgene_rng_remove, + .remove_new = xgene_rng_remove, .driver = { .name = "xgene-rng", .of_match_table = xgene_rng_of_match, -- cgit v1.2.3