[Qemu-devel] [PATCH v2 11/13] hw/alpha/typhoon.c: Fix misusing qemu_allocate_irqs for single irq

[Shannon Zhao <zhaoshenglong@huawei.com>]

From: Shannon Zhao <shannon.zhao@linaro.org>

valgrind complains about:
==7055== 8 bytes in 1 blocks are definitely lost in loss record 403 of 2,192
==7055==    at 0x4C2845D: malloc (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==7055==    by 0x24410F: malloc_and_trace (vl.c:2556)
==7055==    by 0x64C770E: g_malloc (in /usr/lib64/libglib-2.0.so.0.3600.3)
==7055==    by 0x2B7A8B: qemu_extend_irqs (irq.c:55)
==7055==    by 0x2B7B17: qemu_allocate_irqs (irq.c:64)
==7055==    by 0x2197CB: typhoon_init (typhoon.c:844)
==7055==    by 0x2178FD: clipper_init (dp264.c:73)
==7055==    by 0x2484DA: main (vl.c:4249)
==7055==
==7055== 8 bytes in 1 blocks are definitely lost in loss record 404 of 2,192
==7055==    at 0x4C2845D: malloc (in /usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==7055==    by 0x24410F: malloc_and_trace (vl.c:2556)
==7055==    by 0x64C770E: g_malloc (in /usr/lib64/libglib-2.0.so.0.3600.3)
==7055==    by 0x2B7A8B: qemu_extend_irqs (irq.c:55)
==7055==    by 0x2B7B17: qemu_allocate_irqs (irq.c:64)
==7055==    by 0x219BA7: typhoon_init (typhoon.c:924)
==7055==    by 0x2178FD: clipper_init (dp264.c:73)
==7055==    by 0x2484DA: main (vl.c:4249)

Signed-off-by: Shannon Zhao <zhaoshenglong@huawei.com>
Signed-off-by: Shannon Zhao <shannon.zhao@linaro.org>
---
 hw/alpha/typhoon.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/hw/alpha/typhoon.c b/hw/alpha/typhoon.c
index 7df842d..421162e 100644
--- a/hw/alpha/typhoon.c
+++ b/hw/alpha/typhoon.c
@@ -841,7 +841,7 @@ PCIBus *typhoon_init(ram_addr_t ram_size, ISABus **isa_bus,
         }
     }
 
-    *p_rtc_irq = *qemu_allocate_irqs(typhoon_set_timer_irq, s, 1);
+    *p_rtc_irq = qemu_allocate_irq(typhoon_set_timer_irq, s, 0);
 
     /* Main memory region, 0x00.0000.0000.  Real hardware supports 32GB,
        but the address space hole reserved at this point is 8TB.  */
@@ -918,11 +918,11 @@ PCIBus *typhoon_init(ram_addr_t ram_size, ISABus **isa_bus,
     /* Init the ISA bus.  */
     /* ??? Technically there should be a cy82c693ub pci-isa bridge.  */
     {
-        qemu_irq isa_pci_irq, *isa_irqs;
+        qemu_irq *isa_irqs;
 
         *isa_bus = isa_bus_new(NULL, get_system_memory(), &s->pchip.reg_io);
-        isa_pci_irq = *qemu_allocate_irqs(typhoon_set_isa_irq, s, 1);
-        isa_irqs = i8259_init(*isa_bus, isa_pci_irq);
+        isa_irqs = i8259_init(*isa_bus,
+                              qemu_allocate_irq(typhoon_set_isa_irq, s, 0));
         isa_bus_irqs(*isa_bus, isa_irqs);
     }
 
-- 
2.0.4