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bus: fsl-mc: Use default primary handler

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There is no added value in dprc_irq0_handler() compared to
irq_default_primary_handler().

Use the default primary interrupt handler by specifying NULL.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Thomas Gleixner <tglx@kernel.org>
Reviewed-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Link: https://patch.msgid.link/20260128095540.863589-6-bigeasy@linutronix.de
This commit is contained in:
Sebastian Andrzej Siewior
2026-01-28 10:55:25 +01:00
committed by Thomas Gleixner
parent 03843d95a4
commit 29d4ff55fe
1 changed files with 1 additions and 12 deletions
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13
drivers/bus/fsl-mc/dprc-driver.c
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@@ -380,17 +380,6 @@ int dprc_scan_container(struct fsl_mc_device *mc_bus_dev,
}
EXPORT_SYMBOL_GPL(dprc_scan_container);
/**
* dprc_irq0_handler - Regular ISR for DPRC interrupt 0
*
* @irq_num: IRQ number of the interrupt being handled
* @arg: Pointer to device structure
*/
static irqreturn_t dprc_irq0_handler(int irq_num, void *arg)
{
return IRQ_WAKE_THREAD;
}
/**
* dprc_irq0_handler_thread - Handler thread function for DPRC interrupt 0
*
@@ -527,7 +516,7 @@ static int register_dprc_irq_handler(struct fsl_mc_device *mc_dev)
*/
error = devm_request_threaded_irq(&mc_dev->dev,
irq->virq,
dprc_irq0_handler,
NULL,
dprc_irq0_handler_thread,
IRQF_NO_SUSPEND | IRQF_ONESHOT,
dev_name(&mc_dev->dev),