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authorPaul Burton <paul.burton@imgtec.com>2017-08-12 21:36:31 -0700
committerRalf Baechle <ralf@linux-mips.org>2017-09-04 13:53:14 +0200
commit84103814a2cfd3561ff00bd7317c22f40f9e0dad (patch)
tree82e63cbf97fcd09e04ebfcea1a1b216352417936 /drivers/irqchip
parent00578cd864d45ae4b8fa3f684f8d6f783dd8d15d (diff)
irqchip: mips-gic: Remove gic_get_usm_range()
The MIPS VDSO code is no longer reliant upon the irqchip driver to provide the address of the GIC's user-visible section via gic_get_usm_range(). Remove the now-dead code. Signed-off-by: Paul Burton <paul.burton@imgtec.com> Acked-by: Marc Zyngier <marc.zyngier@arm.com> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/17041/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'drivers/irqchip')
-rw-r--r--drivers/irqchip/irq-mips-gic.c14
1 files changed, 0 insertions, 14 deletions
diff --git a/drivers/irqchip/irq-mips-gic.c b/drivers/irqchip/irq-mips-gic.c
index 6e303df56447..3e4c79e921e3 100644
--- a/drivers/irqchip/irq-mips-gic.c
+++ b/drivers/irqchip/irq-mips-gic.c
@@ -46,7 +46,6 @@ struct gic_pcpu_mask {
DECLARE_BITMAP(pcpu_mask, GIC_MAX_INTRS);
};
-static unsigned long __gic_base_addr;
static struct gic_pcpu_mask pcpu_masks[NR_CPUS];
static DEFINE_SPINLOCK(gic_lock);
static struct irq_domain *gic_irq_domain;
@@ -134,17 +133,6 @@ int gic_get_c0_fdc_int(void)
GIC_LOCAL_TO_HWIRQ(GIC_LOCAL_INT_FDC));
}
-int gic_get_usm_range(struct resource *gic_usm_res)
-{
- if (!gic_present)
- return -1;
-
- gic_usm_res->start = __gic_base_addr + USM_VISIBLE_SECTION_OFS;
- gic_usm_res->end = gic_usm_res->start + (USM_VISIBLE_SECTION_SIZE - 1);
-
- return 0;
-}
-
static void gic_handle_shared_int(bool chained)
{
unsigned int intr, virq;
@@ -672,8 +660,6 @@ static void __init __gic_init(unsigned long gic_base_addr,
unsigned int gicconfig, cpu;
unsigned int v[2];
- __gic_base_addr = gic_base_addr;
-
mips_gic_base = ioremap_nocache(gic_base_addr, gic_addrspace_size);
gicconfig = read_gic_config();