Reduce deep nesting of header files
Reduce the number of header files included from other header
files as much as possible without splitting the files. Use forward
declarations where possible. This allows removal of some unnecessary
"#ifndef __ASSEMBLY__" statements.
Also, review the .c and .S files for which header files really need
including and reorder the #include statements alphabetically.
Fixes ARM-software/tf-issues#31
Change-Id: Iec92fb976334c77453e010b60bcf56f3be72bd3e
diff --git a/include/drivers/io_semihosting.h b/include/drivers/io_semihosting.h
index 7dc632d..eab290a 100644
--- a/include/drivers/io_semihosting.h
+++ b/include/drivers/io_semihosting.h
@@ -31,6 +31,8 @@
#ifndef __IO_SH_H__
#define __IO_SH_H__
+struct io_dev_connector;
+
int register_io_dev_sh(struct io_dev_connector **dev_con);
#endif /* __IO_SH_H__ */