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-rw-r--r--arch/mips/mti-malta/malta-time.c20
-rw-r--r--drivers/irqchip/irq-mips-gic.c10
2 files changed, 13 insertions, 17 deletions
diff --git a/arch/mips/mti-malta/malta-time.c b/arch/mips/mti-malta/malta-time.c
index 185e68261f45..5625b190edc0 100644
--- a/arch/mips/mti-malta/malta-time.c
+++ b/arch/mips/mti-malta/malta-time.c
@@ -119,18 +119,24 @@ void read_persistent_clock(struct timespec *ts)
int get_c0_fdc_int(void)
{
- int mips_cpu_fdc_irq;
+ /*
+ * Some cores claim the FDC is routable through the GIC, but it doesn't
+ * actually seem to be connected for those Malta bitstreams.
+ */
+ switch (current_cpu_type()) {
+ case CPU_INTERAPTIV:
+ case CPU_PROAPTIV:
+ return -1;
+ };
if (cpu_has_veic)
- mips_cpu_fdc_irq = -1;
+ return -1;
else if (gic_present)
- mips_cpu_fdc_irq = gic_get_c0_fdc_int();
+ return gic_get_c0_fdc_int();
else if (cp0_fdc_irq >= 0)
- mips_cpu_fdc_irq = MIPS_CPU_IRQ_BASE + cp0_fdc_irq;
+ return MIPS_CPU_IRQ_BASE + cp0_fdc_irq;
else
- mips_cpu_fdc_irq = -1;
-
- return mips_cpu_fdc_irq;
+ return -1;
}
int get_c0_perfcount_int(void)
diff --git a/drivers/irqchip/irq-mips-gic.c b/drivers/irqchip/irq-mips-gic.c
index 4400edd1a6c7..b7d54d428b5e 100644
--- a/drivers/irqchip/irq-mips-gic.c
+++ b/drivers/irqchip/irq-mips-gic.c
@@ -257,16 +257,6 @@ int gic_get_c0_fdc_int(void)
return MIPS_CPU_IRQ_BASE + cp0_fdc_irq;
}
- /*
- * Some cores claim the FDC is routable but it doesn't actually seem to
- * be connected.
- */
- switch (current_cpu_type()) {
- case CPU_INTERAPTIV:
- case CPU_PROAPTIV:
- return -1;
- }
-
return irq_create_mapping(gic_irq_domain,
GIC_LOCAL_TO_HWIRQ(GIC_LOCAL_INT_FDC));
}