From: Sebastian Andrzej Siewior Date: Wed, 28 Jan 2026 09:55:25 +0000 (+0100) Subject: bus: fsl-mc: Use default primary handler X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=29d4ff55fe9866be7afa3669ff54da0e4bfd5fb8;p=thirdparty%2Flinux.git bus: fsl-mc: Use default primary handler 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 Signed-off-by: Thomas Gleixner Reviewed-by: Ioana Ciornei Link: https://patch.msgid.link/20260128095540.863589-6-bigeasy@linutronix.de --- diff --git a/drivers/bus/fsl-mc/dprc-driver.c b/drivers/bus/fsl-mc/dprc-driver.c index c63a7e688db6a..db67442addad2 100644 --- a/drivers/bus/fsl-mc/dprc-driver.c +++ b/drivers/bus/fsl-mc/dprc-driver.c @@ -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),