linux-kernel - [PATCH] vfio/fsl-mc: Remove unnecessary free in vfio_set

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Message-Id: <20240112072128.141954-1-chentao@kylinos.cn>
Date: Fri, 12 Jan 2024 15:21:28 +0800
From: Kunwu Chan <chentao@...inos.cn>
To: diana.craciun@....nxp.com,
	alex.williamson@...hat.com
Cc: eric.auger@...hat.com,
	Bharat.Bhushan@....com,
	kvm@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	Kunwu Chan <chentao@...inos.cn>
Subject: [PATCH] vfio/fsl-mc: Remove unnecessary free in vfio_set_trigger

'irq->name' is initialed by kasprintf, so there is no need
to free it before initializing.

Fixes: cc0ee20bd969 ("vfio/fsl-mc: trigger an interrupt via eventfd")
Signed-off-by: Kunwu Chan <chentao@...inos.cn>
---
 drivers/vfio/fsl-mc/vfio_fsl_mc_intr.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/vfio/fsl-mc/vfio_fsl_mc_intr.c b/drivers/vfio/fsl-mc/vfio_fsl_mc_intr.c
index d62fbfff20b8..31f0716e7ab3 100644
--- a/drivers/vfio/fsl-mc/vfio_fsl_mc_intr.c
+++ b/drivers/vfio/fsl-mc/vfio_fsl_mc_intr.c
@@ -69,7 +69,6 @@ static int vfio_set_trigger(struct vfio_fsl_mc_device *vdev,
 	hwirq = vdev->mc_dev->irqs[index]->virq;
 	if (irq->trigger) {
 		free_irq(hwirq, irq);
-		kfree(irq->name);
 		eventfd_ctx_put(irq->trigger);
 		irq->trigger = NULL;
 	}
-- 
2.39.2