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irqchip/armada-370-xp: Rename variable for consistency

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Rename the variable holding the cause register to "cause" in
mpic_handle_cascade_irq().

Signed-off-by: Marek Behún <kabel@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Link: https://lore.kernel.org/all/20240711160907.31012-8-kabel@kernel.org
This commit is contained in:
Marek Behún 2024-07-11 18:09:04 +02:00 committed by Thomas Gleixner
parent 081b64cc87
commit ac0ae59db6
1 changed files with 3 additions and 3 deletions
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6
drivers/irqchip/irq-armada-370-xp.c
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@ -633,15 +633,15 @@ static inline void mpic_handle_ipi_irq(void) {}
static void mpic_handle_cascade_irq(struct irq_desc *desc)
{
struct irq_chip *chip = irq_desc_get_chip(desc);
unsigned long irqmap, irqsrc, cpuid;
unsigned long cause, irqsrc, cpuid;
irq_hw_number_t i;
chained_irq_enter(chip, desc);
irqmap = readl_relaxed(per_cpu_int_base + MPIC_PPI_CAUSE);
cause = readl_relaxed(per_cpu_int_base + MPIC_PPI_CAUSE);
cpuid = cpu_logical_map(smp_processor_id());
for_each_set_bit(i, &irqmap, BITS_PER_LONG) {
for_each_set_bit(i, &cause, BITS_PER_LONG) {
irqsrc = readl_relaxed(main_int_base + MPIC_INT_SOURCE_CTL(i));
/* Check if the interrupt is not masked on current CPU.