mailbox: zynqmp-ipi: Remove dev.parent check in zynqmp_ipi_free_mboxes

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The ipi_mbox->dev.parent check is unreliable proxy for registration
status as it fails to protect against probe failures that occur after
the parent is assigned but before device_register() completes.

device_is_registered() is the canonical and robust method to verify the
registration status.

Remove ipi_mbox->dev.parent check in zynqmp_ipi_free_mboxes().

Fixes: 4981b82ba2 ("mailbox: ZynqMP IPI mailbox controller")
Signed-off-by: Harini T <harini.t@amd.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Jassi Brar <jassisinghbrar@gmail.com>

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Harini T 2025-09-29 13:07:21 +05:30 • committed by Jassi Brar

parent 341867f730

commit 019e3f4550

1 changed files with 2 additions and 4 deletions

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drivers/mailbox/zynqmp-ipi-mailbox.c

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