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dmaengine: ipu: Consolidate chained IRQ handler install/remove
Chained irq handlers usually set up handler data as well. We now have a function to set both under irq_desc->lock. Replace the two calls with one. Search and conversion was done with coccinelle. Reported-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Julia Lawall <Julia.Lawall@lip6.fr> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Vinod Koul <vinod.koul@intel.com> Cc: dmaengine@vger.kernel.org Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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03734485b7
commit
d7fdb35690
1 changed files with 4 additions and 8 deletions
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@ -382,11 +382,9 @@ int __init ipu_irq_attach_irq(struct ipu *ipu, struct platform_device *dev)
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#endif
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}
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irq_set_handler_data(ipu->irq_fn, ipu);
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irq_set_chained_handler(ipu->irq_fn, ipu_irq_fn);
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irq_set_chained_handler_and_data(ipu->irq_fn, ipu_irq_fn, ipu);
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irq_set_handler_data(ipu->irq_err, ipu);
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irq_set_chained_handler(ipu->irq_err, ipu_irq_err);
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irq_set_chained_handler_and_data(ipu->irq_err, ipu_irq_err, ipu);
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ipu->irq_base = irq_base;
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@ -399,11 +397,9 @@ void ipu_irq_detach_irq(struct ipu *ipu, struct platform_device *dev)
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irq_base = ipu->irq_base;
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irq_set_chained_handler(ipu->irq_fn, NULL);
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irq_set_handler_data(ipu->irq_fn, NULL);
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irq_set_chained_handler_and_data(ipu->irq_fn, NULL, NULL);
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irq_set_chained_handler(ipu->irq_err, NULL);
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irq_set_handler_data(ipu->irq_err, NULL);
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irq_set_chained_handler_and_data(ipu->irq_err, NULL, NULL);
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for (irq = irq_base; irq < irq_base + CONFIG_MX3_IPU_IRQS; irq++) {
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#ifdef CONFIG_ARM
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