lib: hex2bin converts ascii hexadecimal string to binary
Similar to the kgdb_hex2mem() code, hex2bin converts a string
to binary using the hex_to_bin() library call.
Changelog:
- Replace parameter names with src/dst (based on David Howell's comment)
- Add 'const' where needed (based on David Howell's comment)
- Replace int with size_t (based on David Howell's comment)
Signed-off-by: Mimi Zohar <zohar@us.ibm.com>
Acked-by: Serge E. Hallyn <serge@hallyn.com>
Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: James Morris <jmorris@namei.org>
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index a35b4f7..d0fbc04 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -265,6 +265,7 @@
}
extern int hex_to_bin(char ch);
+extern void hex2bin(u8 *dst, const char *src, size_t count);
/*
* General tracing related utility functions - trace_printk(),