Commit e5032ead authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Thomas Gleixner
Browse files

genirq/irqdesc: Decrease indentation level in __irq_get_desc_lock() 



There is a conditional that covers all the code for the entire function.
Invert it and decrease indentation level. This also helps for further
changes to be clearer and tidier.

[ tglx: Removed line breaks ]

Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/20250416114122.2191820-2-andriy.shevchenko@linux.intel.com
parent 0128816c

kernel/irq/irqdesc.c

+17 −17
Original line number Diff line number Diff line
@@ -896,27 +896,27 @@ unsigned int irq_get_next_irq(unsigned int offset) 
	return irq_find_at_or_after(offset);

}



struct irq_desc *

__irq_get_desc_lock(unsigned int irq, unsigned long *flags, bool bus,

struct irq_desc *__irq_get_desc_lock(unsigned int irq, unsigned long *flags, bool bus,

				     unsigned int check)

{

	struct irq_desc *desc = irq_to_desc(irq);

	struct irq_desc *desc;



	desc = irq_to_desc(irq);

	if (!desc)

		return NULL;



	if (desc) {

	if (check & _IRQ_DESC_CHECK) {

			if ((check & _IRQ_DESC_PERCPU) &&

			    !irq_settings_is_per_cpu_devid(desc))

		if ((check & _IRQ_DESC_PERCPU) && !irq_settings_is_per_cpu_devid(desc))

			return NULL;



			if (!(check & _IRQ_DESC_PERCPU) &&

			    irq_settings_is_per_cpu_devid(desc))

		if (!(check & _IRQ_DESC_PERCPU) && irq_settings_is_per_cpu_devid(desc))

			return NULL;

	}



	if (bus)

		chip_bus_lock(desc);

	raw_spin_lock_irqsave(&desc->lock, *flags);

	}



	return desc;

}