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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:11:40 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:11:40 +0000 |
| commit | 8b0a8165cdad0f4133837d753649ef4682e42c3b (patch) | |
| tree | 5c58f869f31ddb1f7bd6e8bdea269b680b36c5b6 /kernel/irq/irq_sim.c | |
| parent | Releasing progress-linux version 6.8.12-1~progress7.99u1. (diff) | |
| download | linux-8b0a8165cdad0f4133837d753649ef4682e42c3b.tar.xz linux-8b0a8165cdad0f4133837d753649ef4682e42c3b.zip | |
Merging upstream version 6.9.7.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'kernel/irq/irq_sim.c')
| -rw-r--r-- | kernel/irq/irq_sim.c | 28 |
1 files changed, 11 insertions, 17 deletions
diff --git a/kernel/irq/irq_sim.c b/kernel/irq/irq_sim.c index dd76323ea3..38d6ae651a 100644 --- a/kernel/irq/irq_sim.c +++ b/kernel/irq/irq_sim.c @@ -4,10 +4,11 @@ * Copyright (C) 2020 Bartosz Golaszewski <bgolaszewski@baylibre.com> */ +#include <linux/cleanup.h> +#include <linux/interrupt.h> #include <linux/irq.h> #include <linux/irq_sim.h> #include <linux/irq_work.h> -#include <linux/interrupt.h> #include <linux/slab.h> struct irq_sim_work_ctx { @@ -19,7 +20,6 @@ struct irq_sim_work_ctx { }; struct irq_sim_irq_ctx { - int irqnum; bool enabled; struct irq_sim_work_ctx *work_ctx; }; @@ -164,33 +164,27 @@ static const struct irq_domain_ops irq_sim_domain_ops = { struct irq_domain *irq_domain_create_sim(struct fwnode_handle *fwnode, unsigned int num_irqs) { - struct irq_sim_work_ctx *work_ctx; + struct irq_sim_work_ctx *work_ctx __free(kfree) = + kmalloc(sizeof(*work_ctx), GFP_KERNEL); - work_ctx = kmalloc(sizeof(*work_ctx), GFP_KERNEL); if (!work_ctx) - goto err_out; + return ERR_PTR(-ENOMEM); - work_ctx->pending = bitmap_zalloc(num_irqs, GFP_KERNEL); - if (!work_ctx->pending) - goto err_free_work_ctx; + unsigned long *pending __free(bitmap) = bitmap_zalloc(num_irqs, GFP_KERNEL); + if (!pending) + return ERR_PTR(-ENOMEM); work_ctx->domain = irq_domain_create_linear(fwnode, num_irqs, &irq_sim_domain_ops, work_ctx); if (!work_ctx->domain) - goto err_free_bitmap; + return ERR_PTR(-ENOMEM); work_ctx->irq_count = num_irqs; work_ctx->work = IRQ_WORK_INIT_HARD(irq_sim_handle_irq); + work_ctx->pending = no_free_ptr(pending); - return work_ctx->domain; - -err_free_bitmap: - bitmap_free(work_ctx->pending); -err_free_work_ctx: - kfree(work_ctx); -err_out: - return ERR_PTR(-ENOMEM); + return no_free_ptr(work_ctx)->domain; } EXPORT_SYMBOL_GPL(irq_domain_create_sim); |