Blackfin arch: add a meaningful name for each irqchip

Signed-off-by: Graf Yang <graf.yang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>

diff --git a/arch/blackfin/mach-common/ints-priority.c b/arch/blackfin/mach-common/ints-priority.c
index ff4d5c2..f65b3a1 100644
--- a/arch/blackfin/mach-common/ints-priority.c
+++ b/arch/blackfin/mach-common/ints-priority.c
@@ -243,12 +243,14 @@
 #endif
 
 static struct irq_chip bfin_core_irqchip = {
+	.name = "CORE",
 	.ack = bfin_ack_noop,
 	.mask = bfin_core_mask_irq,
 	.unmask = bfin_core_unmask_irq,
 };
 
 static struct irq_chip bfin_internal_irqchip = {
+	.name = "INTN",
 	.ack = bfin_ack_noop,
 	.mask = bfin_internal_mask_irq,
 	.unmask = bfin_internal_unmask_irq,
@@ -278,6 +280,7 @@
 }
 
 static struct irq_chip bfin_generic_error_irqchip = {
+	.name = "ERROR",
 	.ack = bfin_ack_noop,
 	.mask_ack = bfin_generic_error_mask_irq,
 	.mask = bfin_generic_error_mask_irq,
@@ -495,6 +498,7 @@
 #endif
 
 static struct irq_chip bfin_gpio_irqchip = {
+	.name = "GPIO",
 	.ack = bfin_gpio_ack_irq,
 	.mask = bfin_gpio_mask_irq,
 	.mask_ack = bfin_gpio_mask_ack_irq,
@@ -884,6 +888,7 @@
 #endif
 
 static struct irq_chip bfin_gpio_irqchip = {
+	.name = "GPIO",
 	.ack = bfin_gpio_ack_irq,
 	.mask = bfin_gpio_mask_irq,
 	.mask_ack = bfin_gpio_mask_ack_irq,