4 files changed, 23 insertions, 22 deletions

diff --git a/drivers/irqchip/exynos-combiner.c b/drivers/irqchip/exynos-combiner.c
index f8636a650cf6..5945223b73fa 100644
--- a/drivers/irqchip/exynos-combiner.c
+++ b/drivers/irqchip/exynos-combiner.c
@@ -15,6 +15,7 @@
 #include <linux/slab.h>
 #include <linux/irqdomain.h>
 #include <linux/irqchip/chained_irq.h>
+#include <linux/interrupt.h>
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
 
diff --git a/drivers/irqchip/irq-crossbar.c b/drivers/irqchip/irq-crossbar.c
index 85c2985d8bcb..bbbaf5de65d2 100644
--- a/drivers/irqchip/irq-crossbar.c
+++ b/drivers/irqchip/irq-crossbar.c
@@ -220,7 +220,7 @@ static int __init crossbar_of_init(struct device_node *node)
                         of_property_read_u32_index(node,
                                                    "ti,irqs-reserved",
                                                    i, &entry);
-                        if (entry > max) {
+                        if (entry >= max) {
                                 pr_err("Invalid reserved entry\n");
                                 ret = -EINVAL;
                                 goto err_irq_map;
@@ -238,7 +238,7 @@ static int __init crossbar_of_init(struct device_node *node)
                         of_property_read_u32_index(node,
                                                    "ti,irqs-skip",
                                                    i, &entry);
-                        if (entry > max) {
+                        if (entry >= max) {
                                 pr_err("Invalid skip entry\n");
                                 ret = -EINVAL;
                                 goto err_irq_map;
diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c
index 57eaa5a0b1e3..a0698b4f0303 100644
--- a/drivers/irqchip/irq-gic-v3.c
+++ b/drivers/irqchip/irq-gic-v3.c
@@ -36,7 +36,7 @@
 struct gic_chip_data {
         void __iomem            *dist_base;
         void __iomem            **redist_base;
-        void __percpu __iomem   **rdist;
+        void __iomem * __percpu *rdist;
         struct irq_domain       *domain;
         u64                     redist_stride;
         u32                     redist_regions;
@@ -104,7 +104,7 @@ static void gic_redist_wait_for_rwp(void)
 }
 
 /* Low level accessors */
-static u64 gic_read_iar(void)
+static u64 __maybe_unused gic_read_iar(void)
 {
         u64 irqstat;
 
@@ -112,24 +112,24 @@ static u64 gic_read_iar(void)
         return irqstat;
 }
 
-static void gic_write_pmr(u64 val)
+static void __maybe_unused gic_write_pmr(u64 val)
 {
         asm volatile("msr_s " __stringify(ICC_PMR_EL1) ", %0" : : "r" (val));
 }
 
-static void gic_write_ctlr(u64 val)
+static void __maybe_unused gic_write_ctlr(u64 val)
 {
         asm volatile("msr_s " __stringify(ICC_CTLR_EL1) ", %0" : : "r" (val));
         isb();
 }
 
-static void gic_write_grpen1(u64 val)
+static void __maybe_unused gic_write_grpen1(u64 val)
 {
         asm volatile("msr_s " __stringify(ICC_GRPEN1_EL1) ", %0" : : "r" (val));
         isb();
 }
 
-static void gic_write_sgi1r(u64 val)
+static void __maybe_unused gic_write_sgi1r(u64 val)
 {
         asm volatile("msr_s " __stringify(ICC_SGI1R_EL1) ", %0" : : "r" (val));
 }
@@ -200,19 +200,6 @@ static void gic_poke_irq(struct irq_data *d, u32 offset)
         rwp_wait();
 }
 
-static int gic_peek_irq(struct irq_data *d, u32 offset)
-{
-        u32 mask = 1 << (gic_irq(d) % 32);
-        void __iomem *base;
-
-        if (gic_irq_in_rdist(d))
-                base = gic_data_rdist_sgi_base();
-        else
-                base = gic_data.dist_base;
-
-        return !!(readl_relaxed(base + offset + (gic_irq(d) / 32) * 4) & mask);
-}
-
 static void gic_mask_irq(struct irq_data *d)
 {
         gic_poke_irq(d, GICD_ICENABLER);
@@ -401,6 +388,19 @@ static void gic_cpu_init(void)
 }
 
 #ifdef CONFIG_SMP
+static int gic_peek_irq(struct irq_data *d, u32 offset)
+{
+        u32 mask = 1 << (gic_irq(d) % 32);
+        void __iomem *base;
+
+        if (gic_irq_in_rdist(d))
+                base = gic_data_rdist_sgi_base();
+        else
+                base = gic_data.dist_base;
+
+        return !!(readl_relaxed(base + offset + (gic_irq(d) / 32) * 4) & mask);
+}
+
 static int gic_secondary_init(struct notifier_block *nfb,
                               unsigned long action, void *hcpu)
 {
diff --git a/drivers/irqchip/irq-gic.c b/drivers/irqchip/irq-gic.c
index 4b959e606fe8..dda6dbc23565 100644
--- a/drivers/irqchip/irq-gic.c
+++ b/drivers/irqchip/irq-gic.c
@@ -867,7 +867,7 @@ static int gic_routable_irq_domain_xlate(struct irq_domain *d,
         return 0;
 }
 
-const struct irq_domain_ops gic_default_routable_irq_domain_ops = {
+static const struct irq_domain_ops gic_default_routable_irq_domain_ops = {
         .map = gic_routable_irq_domain_map,
         .unmap = gic_routable_irq_domain_unmap,
         .xlate = gic_routable_irq_domain_xlate,