powerpc: Remove all usages of NO_IRQ

[mirror_ubuntu-bionic-kernel.git] / arch / powerpc / platforms / ps3 / interrupt.c

diff --git a/arch/powerpc/platforms/ps3/interrupt.c b/arch/powerpc/platforms/ps3/interrupt.c
index b831638e6f4a7fd3f3b8b4b9a67f50bf61b3dce0..98f8c36111339aa3b28e08ad45234676d271027e 100644 (file)
--- a/arch/powerpc/platforms/ps3/interrupt.c
+++ b/arch/powerpc/platforms/ps3/interrupt.c
@@ -192,7 +192,7 @@ static int ps3_virq_setup(enum ps3_cpu_binding cpu, unsigned long outlet,
 
        *virq = irq_create_mapping(NULL, outlet);
 
-       if (*virq == NO_IRQ) {
+       if (!*virq) {
                FAIL("%s:%d: irq_create_mapping failed: outlet %lu\n",
                        __func__, __LINE__, outlet);
                result = -ENOMEM;
@@ -339,7 +339,7 @@ int ps3_event_receive_port_setup(enum ps3_cpu_binding cpu, unsigned int *virq)
        if (result) {
                FAIL("%s:%d: lv1_construct_event_receive_port failed: %s\n",
                        __func__, __LINE__, ps3_result(result));
-               *virq = NO_IRQ;
+               *virq = 0;
                return result;
        }
 
@@ -418,7 +418,7 @@ int ps3_sb_event_receive_port_setup(struct ps3_system_bus_device *dev,
                        " failed: %s\n", __func__, __LINE__,
                        ps3_result(result));
                ps3_event_receive_port_destroy(*virq);
-               *virq = NO_IRQ;
+               *virq = 0;
                return result;
        }
 
@@ -724,12 +724,12 @@ static unsigned int ps3_get_irq(void)
        asm volatile("cntlzd %0,%1" : "=r" (plug) : "r" (x));
        plug &= 0x3f;
 
-       if (unlikely(plug == NO_IRQ)) {
+       if (unlikely(!plug)) {
                DBG("%s:%d: no plug found: thread_id %llu\n", __func__,
                        __LINE__, pd->thread_id);
                dump_bmp(&per_cpu(ps3_private, 0));
                dump_bmp(&per_cpu(ps3_private, 1));
-               return NO_IRQ;
+               return 0;
        }
 
 #if defined(DEBUG)