target: remove custom hex2bin() implementation
This patch drops transport_asciihex_to_binaryhex() in favor of proper
hex2bin usage from include/linux/kernel.h:hex2bin()
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
diff --git a/drivers/target/target_core_fabric_lib.c b/drivers/target/target_core_fabric_lib.c
index a299688..c4ea3a9a 100644
--- a/drivers/target/target_core_fabric_lib.c
+++ b/drivers/target/target_core_fabric_lib.c
@@ -25,6 +25,7 @@
*
******************************************************************************/
+#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/ctype.h>
#include <linux/spinlock.h>
@@ -61,9 +62,8 @@
int *format_code,
unsigned char *buf)
{
- unsigned char binary, *ptr;
- int i;
- u32 off = 4;
+ unsigned char *ptr;
+
/*
* Set PROTOCOL IDENTIFIER to 6h for SAS
*/
@@ -74,10 +74,8 @@
*/
ptr = &se_nacl->initiatorname[4]; /* Skip over 'naa. prefix */
- for (i = 0; i < 16; i += 2) {
- binary = transport_asciihex_to_binaryhex(&ptr[i]);
- buf[off++] = binary;
- }
+ hex2bin(&buf[4], ptr, 8);
+
/*
* The SAS Transport ID is a hardcoded 24-byte length
*/
@@ -157,7 +155,7 @@
int *format_code,
unsigned char *buf)
{
- unsigned char binary, *ptr;
+ unsigned char *ptr;
int i;
u32 off = 8;
/*
@@ -176,8 +174,7 @@
i++;
continue;
}
- binary = transport_asciihex_to_binaryhex(&ptr[i]);
- buf[off++] = binary;
+ hex2bin(&buf[off++], &ptr[i], 1);
i += 2;
}
/*