Replace use of the magic number 0x100 (ie. bit 8) with the more explanatory IE_SW0 (ie. interrupt enable for software interrupt 0) or C_SW0 (ie. cause bit for software interrupt 0) as appropriate.
Signed-off-by: Paul Burton <[email protected]> --- Changes in v2: None drivers/irqchip/irq-mips-cpu.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/irqchip/irq-mips-cpu.c b/drivers/irqchip/irq-mips-cpu.c index 8c504f5..e6b4136 100644 --- a/drivers/irqchip/irq-mips-cpu.c +++ b/drivers/irqchip/irq-mips-cpu.c @@ -41,13 +41,13 @@ static inline void unmask_mips_irq(struct irq_data *d) { - set_c0_status(0x100 << (d->irq - MIPS_CPU_IRQ_BASE)); + set_c0_status(IE_SW0 << (d->irq - MIPS_CPU_IRQ_BASE)); irq_enable_hazard(); } static inline void mask_mips_irq(struct irq_data *d) { - clear_c0_status(0x100 << (d->irq - MIPS_CPU_IRQ_BASE)); + clear_c0_status(IE_SW0 << (d->irq - MIPS_CPU_IRQ_BASE)); irq_disable_hazard(); } @@ -70,7 +70,7 @@ static unsigned int mips_mt_cpu_irq_startup(struct irq_data *d) { unsigned int vpflags = dvpe(); - clear_c0_cause(0x100 << (d->irq - MIPS_CPU_IRQ_BASE)); + clear_c0_cause(C_SW0 << (d->irq - MIPS_CPU_IRQ_BASE)); evpe(vpflags); unmask_mips_irq(d); return 0; @@ -83,7 +83,7 @@ static unsigned int mips_mt_cpu_irq_startup(struct irq_data *d) static void mips_mt_cpu_irq_ack(struct irq_data *d) { unsigned int vpflags = dvpe(); - clear_c0_cause(0x100 << (d->irq - MIPS_CPU_IRQ_BASE)); + clear_c0_cause(C_SW0 << (d->irq - MIPS_CPU_IRQ_BASE)); evpe(vpflags); mask_mips_irq(d); } -- 2.9.3
