The callback make_hwdom_dt_node already have the gic node in parameter.

Rather than using a weird mix between "dt_interrupt_controller" (aliased
to "gic") and "node", rename the callback parameter "node" to "gic".

Signed-off-by: Julien Grall <julien.gr...@citrix.com>
---
 xen/arch/arm/gic-hip04.c  | 5 ++---
 xen/arch/arm/gic-v2.c     | 5 ++---
 xen/arch/arm/gic-v3.c     | 9 ++++-----
 xen/arch/arm/gic.c        | 6 ++++--
 xen/include/asm-arm/gic.h | 5 +++--
 5 files changed, 15 insertions(+), 15 deletions(-)

diff --git a/xen/arch/arm/gic-hip04.c b/xen/arch/arm/gic-hip04.c
index c5ed545..e8cdcd4 100644
--- a/xen/arch/arm/gic-hip04.c
+++ b/xen/arch/arm/gic-hip04.c
@@ -562,10 +562,9 @@ static void hip04gic_irq_set_affinity(struct irq_desc 
*desc, const cpumask_t *cp
 }
 
 static int hip04gic_make_hwdom_dt_node(const struct domain *d,
-                                       const struct dt_device_node *node,
+                                       const struct dt_device_node *gic,
                                        void *fdt)
 {
-    const struct dt_device_node *gic = dt_interrupt_controller;
     const void *compatible;
     u32 len;
     const __be32 *regs;
@@ -598,7 +597,7 @@ static int hip04gic_make_hwdom_dt_node(const struct domain 
*d,
         return -FDT_ERR_XEN(ENOENT);
     }
 
-    len = dt_cells_to_size(dt_n_addr_cells(node) + dt_n_size_cells(node));
+    len = dt_cells_to_size(dt_n_addr_cells(gic) + dt_n_size_cells(gic));
     len *= 2;
 
     res = fdt_property(fdt, "reg", regs, len);
diff --git a/xen/arch/arm/gic-v2.c b/xen/arch/arm/gic-v2.c
index 596126d..5841e59 100644
--- a/xen/arch/arm/gic-v2.c
+++ b/xen/arch/arm/gic-v2.c
@@ -552,10 +552,9 @@ static void gicv2_irq_set_affinity(struct irq_desc *desc, 
const cpumask_t *cpu_m
 }
 
 static int gicv2_make_hwdom_dt_node(const struct domain *d,
-                                    const struct dt_device_node *node,
+                                    const struct dt_device_node *gic,
                                     void *fdt)
 {
-    const struct dt_device_node *gic = dt_interrupt_controller;
     const void *compatible = NULL;
     u32 len;
     const __be32 *regs;
@@ -584,7 +583,7 @@ static int gicv2_make_hwdom_dt_node(const struct domain *d,
         return -FDT_ERR_XEN(ENOENT);
     }
 
-    len = dt_cells_to_size(dt_n_addr_cells(node) + dt_n_size_cells(node));
+    len = dt_cells_to_size(dt_n_addr_cells(gic) + dt_n_size_cells(gic));
     len *= 2;
 
     res = fdt_property(fdt, "reg", regs, len);
diff --git a/xen/arch/arm/gic-v3.c b/xen/arch/arm/gic-v3.c
index d1db1ce..0df4baf 100644
--- a/xen/arch/arm/gic-v3.c
+++ b/xen/arch/arm/gic-v3.c
@@ -1054,10 +1054,9 @@ static void gicv3_irq_set_affinity(struct irq_desc 
*desc, const cpumask_t *mask)
 }
 
 static int gicv3_make_hwdom_dt_node(const struct domain *d,
-                                    const struct dt_device_node *node,
+                                    const struct dt_device_node *gic,
                                     void *fdt)
 {
-    const struct dt_device_node *gic = dt_interrupt_controller;
     const void *compatible = NULL;
     uint32_t len;
     __be32 *new_cells, *tmp;
@@ -1084,7 +1083,7 @@ static int gicv3_make_hwdom_dt_node(const struct domain 
*d,
     if ( res )
         return res;
 
-    len = dt_cells_to_size(dt_n_addr_cells(node) + dt_n_size_cells(node));
+    len = dt_cells_to_size(dt_n_addr_cells(gic) + dt_n_size_cells(gic));
     /*
      * GIC has two memory regions: Distributor + rdist regions
      * CPU interface and virtual cpu interfaces accessesed as System registers
@@ -1097,10 +1096,10 @@ static int gicv3_make_hwdom_dt_node(const struct domain 
*d,
 
     tmp = new_cells;
 
-    dt_set_range(&tmp, node, d->arch.vgic.dbase, SZ_64K);
+    dt_set_range(&tmp, gic, d->arch.vgic.dbase, SZ_64K);
 
     for ( i = 0; i < d->arch.vgic.nr_regions; i++ )
-        dt_set_range(&tmp, node, d->arch.vgic.rdist_regions[i].base,
+        dt_set_range(&tmp, gic, d->arch.vgic.rdist_regions[i].base,
                      d->arch.vgic.rdist_regions[i].size);
 
     res = fdt_property(fdt, "reg", new_cells, len);
diff --git a/xen/arch/arm/gic.c b/xen/arch/arm/gic.c
index 1757193..1e1e5ba 100644
--- a/xen/arch/arm/gic.c
+++ b/xen/arch/arm/gic.c
@@ -702,10 +702,12 @@ void __cpuinit init_maintenance_interrupt(void)
 }
 
 int gic_make_hwdom_dt_node(const struct domain *d,
-                           const struct dt_device_node *node,
+                           const struct dt_device_node *gic,
                            void *fdt)
 {
-    return gic_hw_ops->make_hwdom_dt_node(d, node, fdt);
+    ASSERT(gic == dt_interrupt_controller);
+
+    return gic_hw_ops->make_hwdom_dt_node(d, gic, fdt);
 }
 
 /*
diff --git a/xen/include/asm-arm/gic.h b/xen/include/asm-arm/gic.h
index d343abf..6d53f97 100644
--- a/xen/include/asm-arm/gic.h
+++ b/xen/include/asm-arm/gic.h
@@ -350,13 +350,14 @@ struct gic_hw_operations {
     unsigned int (*read_apr)(int apr_reg);
     /* Secondary CPU init */
     int (*secondary_init)(void);
+    /* Create GIC node for the hardware domain */
     int (*make_hwdom_dt_node)(const struct domain *d,
-                              const struct dt_device_node *node, void *fdt);
+                              const struct dt_device_node *gic, void *fdt);
 };
 
 void register_gic_ops(const struct gic_hw_operations *ops);
 int gic_make_hwdom_dt_node(const struct domain *d,
-                           const struct dt_device_node *node,
+                           const struct dt_device_node *gic,
                            void *fdt);
 
 #endif /* __ASSEMBLY__ */
-- 
2.1.4


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