isa: add creation function that may fail

Signed-off-by: Blue Swirl <blauwirbel@gmail.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/hw/isa.h b/hw/isa.h
index 19aa94c9fd..e26abfa063 100644
--- a/hw/isa.h
+++ b/hw/isa.h
@@ -32,6 +32,7 @@ void isa_init_ioport(ISADevice *dev, uint16_t ioport);
 void isa_init_ioport_range(ISADevice *dev, uint16_t start, uint16_t length);
 void isa_qdev_register(ISADeviceInfo *info);
 ISADevice *isa_create(const char *name);
+ISADevice *isa_try_create(const char *name);
 ISADevice *isa_create_simple(const char *name);
 
 extern target_phys_addr_t isa_mem_base;