1 files changed, 5 insertions, 4 deletions

diff --git a/drivers/irqchip/irq-crossbar.c b/drivers/irqchip/irq-crossbar.c
index 1eef56a89b1f..f96601268f71 100644
--- a/drivers/irqchip/irq-crossbar.c
+++ b/drivers/irqchip/irq-crossbar.c
@@ -198,7 +198,8 @@ static const struct irq_domain_ops crossbar_domain_ops = {
 
 static int __init crossbar_of_init(struct device_node *node)
 {
-        int i, size, max = 0, reserved = 0, entry;
+        u32 max = 0, entry, reg_size;
+        int i, size, reserved = 0;
         const __be32 *irqsr;
         int ret = -ENOMEM;
 
@@ -275,9 +276,9 @@ static int __init crossbar_of_init(struct device_node *node)
         if (!cb->register_offsets)
                 goto err_irq_map;
 
-        of_property_read_u32(node, "ti,reg-size", &size);
+        of_property_read_u32(node, "ti,reg-size", &reg_size);
 
-        switch (size) {
+        switch (reg_size) {
         case 1:
                 cb->write = crossbar_writeb;
                 break;
@@ -303,7 +304,7 @@ static int __init crossbar_of_init(struct device_node *node)
                         continue;
 
                 cb->register_offsets[i] = reserved;
-                reserved += size;
+                reserved += reg_size;
         }
 
         of_property_read_u32(node, "ti,irqs-safe-map", &cb->safe_map);