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From:   lizhe <sensor1010@163.com>
To:     bhelgaas@google.com, lukas@wunner.de, ameynarkhede03@gmail.com,
        hdegoede@redhat.com, sensor1010@163.com, naveennaidu479@gmail.com
Cc:     linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH] PCI:pciehp: Replace request_threaded_irq with devm_request_threaded_irq
Date:   Sun,  6 Feb 2022 06:07:05 -0800
Message-Id: <20220206140705.10705-1-sensor1010@163.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

Memory allocated with this function is automatically
freed on driver detach

Signed-off-by: lizhe <sensor1010@163.com>
---
 drivers/pci/hotplug/pciehp_hpc.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c
index 1c1ebf3dad43..aca59c6fdcbc 100644
--- a/drivers/pci/hotplug/pciehp_hpc.c
+++ b/drivers/pci/hotplug/pciehp_hpc.c
@@ -66,7 +66,7 @@ static inline int pciehp_request_irq(struct controller *ctrl)
 	}
 
 	/* Installs the interrupt handler */
-	retval = request_threaded_irq(irq, pciehp_isr, pciehp_ist,
+	retval = devm_request_threaded_irq(irq, pciehp_isr, pciehp_ist,
 				      IRQF_SHARED, "pciehp", ctrl);
 	if (retval)
 		ctrl_err(ctrl, "Cannot get irq %d for the hotplug controller\n",
@@ -78,8 +78,6 @@ static inline void pciehp_free_irq(struct controller *ctrl)
 {
 	if (pciehp_poll_mode)
 		kthread_stop(ctrl->poll_thread);
-	else
-		free_irq(ctrl->pcie->irq, ctrl);
 }
 
 static int pcie_poll_cmd(struct controller *ctrl, int timeout)
-- 
2.25.1