From: Harini T <harini.t@amd.com>
To: <jassisinghbrar@gmail.com>, <michal.simek@amd.com>
Cc: <linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>, <git@amd.com>,
Harini T <harini.t@amd.com>
Subject: [PATCH 1/3] mailbox: zynqmp-ipi: Remove redundant mbox_controller_unregister() call
Date: Fri, 22 Aug 2025 10:27:30 +0530 [thread overview]
Message-ID: <20250822045732.1068103-2-harini.t@amd.com> (raw)
In-Reply-To: <20250822045732.1068103-1-harini.t@amd.com>
Remove redundant mbox_controller_unregister() call as
device_unregister() handles controller cleanup.
Signed-off-by: Harini T <harini.t@amd.com>
---
drivers/mailbox/zynqmp-ipi-mailbox.c | 7 ++-----
1 file changed, 2 insertions(+), 5 deletions(-)
diff --git a/drivers/mailbox/zynqmp-ipi-mailbox.c b/drivers/mailbox/zynqmp-ipi-mailbox.c
index 0c143beaafda..bdcc6937ee30 100644
--- a/drivers/mailbox/zynqmp-ipi-mailbox.c
+++ b/drivers/mailbox/zynqmp-ipi-mailbox.c
@@ -893,11 +893,8 @@ static void zynqmp_ipi_free_mboxes(struct zynqmp_ipi_pdata *pdata)
i = pdata->num_mboxes;
for (; i >= 0; i--) {
ipi_mbox = &pdata->ipi_mboxes[i];
- if (ipi_mbox->dev.parent) {
- mbox_controller_unregister(&ipi_mbox->mbox);
- if (device_is_registered(&ipi_mbox->dev))
- device_unregister(&ipi_mbox->dev);
- }
+ if (device_is_registered(&ipi_mbox->dev))
+ device_unregister(&ipi_mbox->dev);
}
}
--
2.43.0
next prev parent reply other threads:[~2025-08-22 4:57 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-08-22 4:57 [PATCH 0/3] mailbox: zynqmp-ipi: Improve resource cleanup on driver unbind Harini T
2025-08-22 4:57 ` Harini T [this message]
2025-09-17 15:19 ` [PATCH 1/3] mailbox: zynqmp-ipi: Remove redundant mbox_controller_unregister() call Peng Fan
2025-08-22 4:57 ` [PATCH 2/3] mailbox: zynqmp-ipi: Fix out-of-bounds access in mailbox cleanup loop Harini T
2025-09-17 15:22 ` Peng Fan
2025-08-22 4:57 ` [PATCH 3/3] mailbox: zynqmp-ipi: Fix SGI cleanup on unbind Harini T
2025-09-17 15:25 ` Peng Fan
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