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i3c: dw: Drop redundant Hot-Join cancel_work_sync() in shutdown

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The I3C core now installs an i3c_bus_type shutdown callback that
flushes master->hj_work (via i3c_master_shutdown()) before any driver's
platform shutdown hook runs. The explicit cancel_work_sync() in
dw_i3c_shutdown() is therefore redundant: by the time it executes, the
Hot-Join worker has already been cancelled, and the shutting_down gate
makes a new worker a no-op.

Remove the now-unneeded call. No functional change.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20260608054312.10604-6-adrian.hunter@intel.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
This commit is contained in:
Adrian Hunter 2026-06-08 08:43:09 +03:00 committed by Alexandre Belloni
parent 8323e783dc
commit 0cbefeafd2
1 changed files with 0 additions and 2 deletions
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2
drivers/i3c/master/dw-i3c-master.c
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@ -1812,8 +1812,6 @@ static void dw_i3c_shutdown(struct platform_device *pdev)
return;
}
cancel_work_sync(&master->base.hj_work);
/* Disable interrupts */
writel((u32)~INTR_ALL, master->regs + INTR_STATUS_EN);
writel((u32)~INTR_ALL, master->regs + INTR_SIGNAL_EN);